355849130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1021}}^1$

素因数の和:1431

約数の個数: 64

約数和(自身を含む): 791175168

約数和(自身を除く): 435326038

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 383, 455, 766, 910, 1021, 1915, 2042, 2681, 3830, 4979, 5105, 5362, 7147, 9958, 10210, 13273, 13405, 14294, 24895, 26546, 26810, 34853, 35735, 49790, 66365, 69706, 71470, 92911, 132730, 174265, 185822, 348530, 391043, 464555, 782086, 929110, 1955215, 2737301, 3910430, 5083559, 5474602, 10167118, 13686505, 25417795, 27373010, 35584913, 50835590, 71169826, 177924565, 355849130]

約数ペア:

[(1, 355849130), (2, 177924565), (5, 71169826), (7, 50835590), (10, 35584913), (13, 27373010), (14, 25417795), (26, 13686505), (35, 10167118), (65, 5474602), (70, 5083559), (91, 3910430), (130, 2737301), (182, 1955215), (383, 929110), (455, 782086), (766, 464555), (910, 391043), (1021, 348530), (1915, 185822), (2042, 174265), (2681, 132730), (3830, 92911), (4979, 71470), (5105, 69706), (5362, 66365), (7147, 49790), (9958, 35735), (10210, 34853), (13273, 26810), (13405, 26546), (14294, 24895)]