11803870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 24675840

約数和(自身を除く): 12871970

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 101, 130, 145, 155, 202, 290, 310, 377, 403, 505, 754, 806, 899, 1010, 1313, 1798, 1885, 2015, 2626, 2929, 3131, 3770, 4030, 4495, 5858, 6262, 6565, 8990, 11687, 13130, 14645, 15655, 23374, 29290, 31310, 38077, 40703, 58435, 76154, 81406, 90799, 116870, 181598, 190385, 203515, 380770, 407030, 453995, 907990, 1180387, 2360774, 5901935, 11803870]

約数ペア:

[(1, 11803870), (2, 5901935), (5, 2360774), (10, 1180387), (13, 907990), (26, 453995), (29, 407030), (31, 380770), (58, 203515), (62, 190385), (65, 181598), (101, 116870), (130, 90799), (145, 81406), (155, 76154), (202, 58435), (290, 40703), (310, 38077), (377, 31310), (403, 29290), (505, 23374), (754, 15655), (806, 14645), (899, 13130), (1010, 11687), (1313, 8990), (1798, 6565), (1885, 6262), (2015, 5858), (2626, 4495), (2929, 4030), (3131, 3770)]