2019354610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 4579835904

約数和(自身を除く): 2560481294

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 101, 127, 130, 173, 182, 202, 254, 346, 455, 505, 635, 707, 865, 889, 910, 1010, 1211, 1270, 1313, 1414, 1651, 1730, 1778, 2249, 2422, 2626, 3302, 3535, 4445, 4498, 6055, 6565, 7070, 8255, 8890, 9191, 11245, 11557, 12110, 12827, 13130, 15743, 16510, 17473, 18382, 21971, 22490, 23114, 25654, 31486, 34946, 43942, 45955, 57785, 64135, 78715, 87365, 89789, 91910, 109855, 115570, 122311, 128270, 153797, 157430, 166751, 174730, 179578, 219710, 227149, 244622, 285623, 307594, 333502, 448945, 454298, 571246, 611555, 768985, 833755, 897890, 1135745, 1167257, 1223110, 1428115, 1537970, 1590043, 1667510, 1999361, 2219071, 2271490, 2334514, 2856230, 3180086, 3998722, 4438142, 5836285, 7950215, 9996805, 11095355, 11672570, 15533497, 15900430, 19993610, 22190710, 28847923, 31066994, 57695846, 77667485, 144239615, 155334970, 201935461, 288479230, 403870922, 1009677305, 2019354610]

約数ペア:

[(1, 2019354610), (2, 1009677305), (5, 403870922), (7, 288479230), (10, 201935461), (13, 155334970), (14, 144239615), (26, 77667485), (35, 57695846), (65, 31066994), (70, 28847923), (91, 22190710), (101, 19993610), (127, 15900430), (130, 15533497), (173, 11672570), (182, 11095355), (202, 9996805), (254, 7950215), (346, 5836285), (455, 4438142), (505, 3998722), (635, 3180086), (707, 2856230), (865, 2334514), (889, 2271490), (910, 2219071), (1010, 1999361), (1211, 1667510), (1270, 1590043), (1313, 1537970), (1414, 1428115), (1651, 1223110), (1730, 1167257), (1778, 1135745), (2249, 897890), (2422, 833755), (2626, 768985), (3302, 611555), (3535, 571246), (4445, 454298), (4498, 448945), (6055, 333502), (6565, 307594), (7070, 285623), (8255, 244622), (8890, 227149), (9191, 219710), (11245, 179578), (11557, 174730), (12110, 166751), (12827, 157430), (13130, 153797), (15743, 128270), (16510, 122311), (17473, 115570), (18382, 109855), (21971, 91910), (22490, 89789), (23114, 87365), (25654, 78715), (31486, 64135), (34946, 57785), (43942, 45955)]