1731445300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{70099}}^1$

素因数の和:70145

約数の個数: 72

約数和(自身を含む): 4259276000

約数和(自身を除く): 2527830700

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 4940, 6175, 12350, 24700, 70099, 140198, 280396, 350495, 700990, 911287, 1331881, 1401980, 1752475, 1822574, 2663762, 3504950, 3645148, 4556435, 5327524, 6659405, 7009900, 9112870, 13318810, 17314453, 18225740, 22782175, 26637620, 33297025, 34628906, 45564350, 66594050, 69257812, 86572265, 91128700, 133188100, 173144530, 346289060, 432861325, 865722650, 1731445300]

約数ペア:

[(1, 1731445300), (2, 865722650), (4, 432861325), (5, 346289060), (10, 173144530), (13, 133188100), (19, 91128700), (20, 86572265), (25, 69257812), (26, 66594050), (38, 45564350), (50, 34628906), (52, 33297025), (65, 26637620), (76, 22782175), (95, 18225740), (100, 17314453), (130, 13318810), (190, 9112870), (247, 7009900), (260, 6659405), (325, 5327524), (380, 4556435), (475, 3645148), (494, 3504950), (650, 2663762), (950, 1822574), (988, 1752475), (1235, 1401980), (1300, 1331881), (1900, 911287), (2470, 700990), (4940, 350495), (6175, 280396), (12350, 140198), (24700, 70099)]