361486970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4721}}^1$

素因数の和:4791

約数の個数: 64

約数和(自身を含む): 761564160

約数和(自身を除く): 400077190

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 95, 130, 155, 190, 247, 310, 403, 494, 589, 806, 1178, 1235, 2015, 2470, 2945, 4030, 4721, 5890, 7657, 9442, 15314, 23605, 38285, 47210, 61373, 76570, 89699, 122746, 146351, 179398, 292702, 306865, 448495, 613730, 731755, 896990, 1166087, 1463510, 1902563, 2332174, 2780669, 3805126, 5561338, 5830435, 9512815, 11660870, 13903345, 19025630, 27806690, 36148697, 72297394, 180743485, 361486970]

約数ペア:

[(1, 361486970), (2, 180743485), (5, 72297394), (10, 36148697), (13, 27806690), (19, 19025630), (26, 13903345), (31, 11660870), (38, 9512815), (62, 5830435), (65, 5561338), (95, 3805126), (130, 2780669), (155, 2332174), (190, 1902563), (247, 1463510), (310, 1166087), (403, 896990), (494, 731755), (589, 613730), (806, 448495), (1178, 306865), (1235, 292702), (2015, 179398), (2470, 146351), (2945, 122746), (4030, 89699), (4721, 76570), (5890, 61373), (7657, 47210), (9442, 38285), (15314, 23605)]