2019916984750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{174067}}^1$

素因数の和:174459

約数の個数: 128

約数和(自身を含む): 4561974144000

約数和(自身を除く): 2542057159250

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 125, 133, 175, 190, 250, 266, 349, 350, 475, 665, 698, 875, 950, 1330, 1745, 1750, 2375, 2443, 3325, 3490, 4750, 4886, 6631, 6650, 8725, 12215, 13262, 16625, 17450, 24430, 33155, 33250, 43625, 46417, 61075, 66310, 87250, 92834, 122150, 165775, 174067, 232085, 305375, 331550, 348134, 464170, 610750, 828875, 870335, 1160425, 1218469, 1657750, 1740670, 2320850, 2436938, 3307273, 4351675, 5802125, 6092345, 6614546, 8703350, 11604250, 12184690, 16536365, 21758375, 23150911, 30461725, 33072730, 43516750, 46301822, 60749383, 60923450, 82681825, 115754555, 121498766, 152308625, 165363650, 231509110, 303746915, 304617250, 413409125, 425245681, 578772775, 607493830, 826818250, 850491362, 1154238277, 1157545550, 1518734575, 2126228405, 2308476554, 2893863875, 3037469150, 4252456810, 5771191385, 5787727750, 7593672875, 8079667939, 10631142025, 11542382770, 15187345750, 16159335878, 21262284050, 28855956925, 40398339695, 53155710125, 57711913850, 80796679390, 106311420250, 144279784625, 201991698475, 288559569250, 403983396950, 1009958492375, 2019916984750]

約数ペア:

[(1, 2019916984750), (2, 1009958492375), (5, 403983396950), (7, 288559569250), (10, 201991698475), (14, 144279784625), (19, 106311420250), (25, 80796679390), (35, 57711913850), (38, 53155710125), (50, 40398339695), (70, 28855956925), (95, 21262284050), (125, 16159335878), (133, 15187345750), (175, 11542382770), (190, 10631142025), (250, 8079667939), (266, 7593672875), (349, 5787727750), (350, 5771191385), (475, 4252456810), (665, 3037469150), (698, 2893863875), (875, 2308476554), (950, 2126228405), (1330, 1518734575), (1745, 1157545550), (1750, 1154238277), (2375, 850491362), (2443, 826818250), (3325, 607493830), (3490, 578772775), (4750, 425245681), (4886, 413409125), (6631, 304617250), (6650, 303746915), (8725, 231509110), (12215, 165363650), (13262, 152308625), (16625, 121498766), (17450, 115754555), (24430, 82681825), (33155, 60923450), (33250, 60749383), (43625, 46301822), (46417, 43516750), (61075, 33072730), (66310, 30461725), (87250, 23150911), (92834, 21758375), (122150, 16536365), (165775, 12184690), (174067, 11604250), (232085, 8703350), (305375, 6614546), (331550, 6092345), (348134, 5802125), (464170, 4351675), (610750, 3307273), (828875, 2436938), (870335, 2320850), (1160425, 1740670), (1218469, 1657750)]