10707070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 22809600

約数和(自身を除く): 12102530

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 94, 95, 109, 110, 190, 209, 218, 235, 418, 470, 517, 545, 893, 1034, 1045, 1090, 1199, 1786, 2071, 2090, 2398, 2585, 4142, 4465, 5123, 5170, 5995, 8930, 9823, 10246, 10355, 11990, 19646, 20710, 22781, 25615, 45562, 49115, 51230, 56353, 97337, 98230, 112706, 113905, 194674, 227810, 281765, 486685, 563530, 973370, 1070707, 2141414, 5353535, 10707070]

約数ペア:

[(1, 10707070), (2, 5353535), (5, 2141414), (10, 1070707), (11, 973370), (19, 563530), (22, 486685), (38, 281765), (47, 227810), (55, 194674), (94, 113905), (95, 112706), (109, 98230), (110, 97337), (190, 56353), (209, 51230), (218, 49115), (235, 45562), (418, 25615), (470, 22781), (517, 20710), (545, 19646), (893, 11990), (1034, 10355), (1045, 10246), (1090, 9823), (1199, 8930), (1786, 5995), (2071, 5170), (2090, 5123), (2398, 4465), (2585, 4142)]