310095890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2803}}^1$

素因数の和:2883

約数の個数: 64

約数和(自身を含む): 644426496

約数和(自身を除く): 334330606

約数列:

[1, 2, 5, 10, 13, 23, 26, 37, 46, 65, 74, 115, 130, 185, 230, 299, 370, 481, 598, 851, 962, 1495, 1702, 2405, 2803, 2990, 4255, 4810, 5606, 8510, 11063, 14015, 22126, 28030, 36439, 55315, 64469, 72878, 103711, 110630, 128938, 182195, 207422, 322345, 364390, 518555, 644690, 838097, 1037110, 1348243, 1676194, 2385353, 2696486, 4190485, 4770706, 6741215, 8380970, 11926765, 13482430, 23853530, 31009589, 62019178, 155047945, 310095890]

約数ペア:

[(1, 310095890), (2, 155047945), (5, 62019178), (10, 31009589), (13, 23853530), (23, 13482430), (26, 11926765), (37, 8380970), (46, 6741215), (65, 4770706), (74, 4190485), (115, 2696486), (130, 2385353), (185, 1676194), (230, 1348243), (299, 1037110), (370, 838097), (481, 644690), (598, 518555), (851, 364390), (962, 322345), (1495, 207422), (1702, 182195), (2405, 128938), (2803, 110630), (2990, 103711), (4255, 72878), (4810, 64469), (5606, 55315), (8510, 36439), (11063, 28030), (14015, 22126)]