7277380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 17559360

約数和(自身を除く): 10281980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 1741, 2090, 3482, 4180, 6964, 8705, 17410, 19151, 33079, 34820, 38302, 66158, 76604, 95755, 132316, 165395, 191510, 330790, 363869, 383020, 661580, 727738, 1455476, 1819345, 3638690, 7277380]

約数ペア:

[(1, 7277380), (2, 3638690), (4, 1819345), (5, 1455476), (10, 727738), (11, 661580), (19, 383020), (20, 363869), (22, 330790), (38, 191510), (44, 165395), (55, 132316), (76, 95755), (95, 76604), (110, 66158), (190, 38302), (209, 34820), (220, 33079), (380, 19151), (418, 17410), (836, 8705), (1045, 6964), (1741, 4180), (2090, 3482)]