521124340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:793

約数の個数: 96

約数和(自身を含む): 1254839040

約数和(自身を除く): 733714700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 181, 220, 230, 253, 362, 460, 506, 569, 724, 905, 1012, 1138, 1265, 1810, 1991, 2276, 2530, 2845, 3620, 3982, 4163, 5060, 5690, 6259, 7964, 8326, 9955, 11380, 12518, 13087, 16652, 19910, 20815, 25036, 26174, 31295, 39820, 41630, 45793, 52348, 62590, 65435, 83260, 91586, 102989, 125180, 130870, 143957, 183172, 205978, 228965, 261740, 287914, 411956, 457930, 514945, 575828, 719785, 915860, 1029890, 1132879, 1439570, 2059780, 2265758, 2368747, 2879140, 4531516, 4737494, 5664395, 9474988, 11328790, 11843735, 22657580, 23687470, 26056217, 47374940, 52112434, 104224868, 130281085, 260562170, 521124340]

約数ペア:

[(1, 521124340), (2, 260562170), (4, 130281085), (5, 104224868), (10, 52112434), (11, 47374940), (20, 26056217), (22, 23687470), (23, 22657580), (44, 11843735), (46, 11328790), (55, 9474988), (92, 5664395), (110, 4737494), (115, 4531516), (181, 2879140), (220, 2368747), (230, 2265758), (253, 2059780), (362, 1439570), (460, 1132879), (506, 1029890), (569, 915860), (724, 719785), (905, 575828), (1012, 514945), (1138, 457930), (1265, 411956), (1810, 287914), (1991, 261740), (2276, 228965), (2530, 205978), (2845, 183172), (3620, 143957), (3982, 130870), (4163, 125180), (5060, 102989), (5690, 91586), (6259, 83260), (7964, 65435), (8326, 62590), (9955, 52348), (11380, 45793), (12518, 41630), (13087, 39820), (16652, 31295), (19910, 26174), (20815, 25036)]