2747592508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{1087}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 5142323200

約数和(自身を除く): 2394730692

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 421, 842, 1087, 1501, 1684, 2174, 3002, 4348, 6004, 7999, 15998, 20653, 31996, 33259, 41306, 66518, 82612, 85873, 133036, 171746, 343492, 457627, 631921, 915254, 1263842, 1631587, 1830508, 2527684, 3263174, 6526348, 8694913, 17389826, 34779652, 36152533, 72305066, 144610132, 686898127, 1373796254, 2747592508]

約数ペア:

[(1, 2747592508), (2, 1373796254), (4, 686898127), (19, 144610132), (38, 72305066), (76, 36152533), (79, 34779652), (158, 17389826), (316, 8694913), (421, 6526348), (842, 3263174), (1087, 2527684), (1501, 1830508), (1684, 1631587), (2174, 1263842), (3002, 915254), (4348, 631921), (6004, 457627), (7999, 343492), (15998, 171746), (20653, 133036), (31996, 85873), (33259, 82612), (41306, 66518)]