471306680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1733}}^1$

素因数の和:2280

約数の個数: 64

約数和(自身を含む): 1144856160

約数和(自身を除く): 673549480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 523, 1046, 1733, 2092, 2615, 3466, 4184, 5230, 6799, 6932, 8665, 10460, 13598, 13864, 17330, 20920, 22529, 27196, 33995, 34660, 45058, 54392, 67990, 69320, 90116, 112645, 135980, 180232, 225290, 271960, 450580, 901160, 906359, 1812718, 3625436, 4531795, 7250872, 9063590, 11782667, 18127180, 23565334, 36254360, 47130668, 58913335, 94261336, 117826670, 235653340, 471306680]

約数ペア:

[(1, 471306680), (2, 235653340), (4, 117826670), (5, 94261336), (8, 58913335), (10, 47130668), (13, 36254360), (20, 23565334), (26, 18127180), (40, 11782667), (52, 9063590), (65, 7250872), (104, 4531795), (130, 3625436), (260, 1812718), (520, 906359), (523, 901160), (1046, 450580), (1733, 271960), (2092, 225290), (2615, 180232), (3466, 135980), (4184, 112645), (5230, 90116), (6799, 69320), (6932, 67990), (8665, 54392), (10460, 45058), (13598, 34660), (13864, 33995), (17330, 27196), (20920, 22529)]