436966140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{560213}}^1$

素因数の和:560238

約数の個数: 48

約数和(自身を含む): 1317623328

約数和(自身を除く): 880657188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 560213, 1120426, 1680639, 2240852, 2801065, 3361278, 5602130, 6722556, 7282769, 8403195, 11204260, 14565538, 16806390, 21848307, 29131076, 33612780, 36413845, 43696614, 72827690, 87393228, 109241535, 145655380, 218483070, 436966140]

約数ペア:

[(1, 436966140), (2, 218483070), (3, 145655380), (4, 109241535), (5, 87393228), (6, 72827690), (10, 43696614), (12, 36413845), (13, 33612780), (15, 29131076), (20, 21848307), (26, 16806390), (30, 14565538), (39, 11204260), (52, 8403195), (60, 7282769), (65, 6722556), (78, 5602130), (130, 3361278), (156, 2801065), (195, 2240852), (260, 1680639), (390, 1120426), (780, 560213)]