127581260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1063}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 284751936

約数和(自身を除く): 157170676

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 353, 706, 1063, 1412, 1765, 2126, 3530, 4252, 5315, 6001, 7060, 10630, 12002, 18071, 21260, 24004, 30005, 36142, 60010, 72284, 90355, 120020, 180710, 361420, 375239, 750478, 1500956, 1876195, 3752390, 6379063, 7504780, 12758126, 25516252, 31895315, 63790630, 127581260]

約数ペア:

[(1, 127581260), (2, 63790630), (4, 31895315), (5, 25516252), (10, 12758126), (17, 7504780), (20, 6379063), (34, 3752390), (68, 1876195), (85, 1500956), (170, 750478), (340, 375239), (353, 361420), (706, 180710), (1063, 120020), (1412, 90355), (1765, 72284), (2126, 60010), (3530, 36142), (4252, 30005), (5315, 24004), (6001, 21260), (7060, 18071), (10630, 12002)]