508780778480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11932007}}^1$

素因数の和:11932074

約数の個数: 80

約数和(自身を含む): 1304979850944

約数和(自身を除く): 796199072464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 3280, 4264, 5330, 8528, 10660, 21320, 42640, 11932007, 23864014, 47728028, 59660035, 95456056, 119320070, 155116091, 190912112, 238640140, 310232182, 477280280, 489212287, 620464364, 775580455, 954560560, 978424574, 1240928728, 1551160910, 1956849148, 2446061435, 2481857456, 3102321820, 3913698296, 4892122870, 6204643640, 6359759731, 7827396592, 9784245740, 12409287280, 12719519462, 19568491480, 25439038924, 31798798655, 39136982960, 50878077848, 63597597310, 101756155696, 127195194620, 254390389240, 508780778480]

約数ペア:

[(1, 508780778480), (2, 254390389240), (4, 127195194620), (5, 101756155696), (8, 63597597310), (10, 50878077848), (13, 39136982960), (16, 31798798655), (20, 25439038924), (26, 19568491480), (40, 12719519462), (41, 12409287280), (52, 9784245740), (65, 7827396592), (80, 6359759731), (82, 6204643640), (104, 4892122870), (130, 3913698296), (164, 3102321820), (205, 2481857456), (208, 2446061435), (260, 1956849148), (328, 1551160910), (410, 1240928728), (520, 978424574), (533, 954560560), (656, 775580455), (820, 620464364), (1040, 489212287), (1066, 477280280), (1640, 310232182), (2132, 238640140), (2665, 190912112), (3280, 155116091), (4264, 119320070), (5330, 95456056), (8528, 59660035), (10660, 47728028), (21320, 23864014), (42640, 11932007)]