8021235170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{46993}}^1$

素因数の和:47127

約数の個数: 48

約数和(自身を含む): 15789420072

約数和(自身を除く): 7768184902

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 169, 202, 338, 505, 845, 1010, 1313, 1690, 2626, 6565, 13130, 17069, 34138, 46993, 85345, 93986, 170690, 234965, 469930, 610909, 1221818, 3054545, 4746293, 6109090, 7941817, 9492586, 15883634, 23731465, 39709085, 47462930, 61701809, 79418170, 123403618, 308509045, 617018090, 802123517, 1604247034, 4010617585, 8021235170]

約数ペア:

[(1, 8021235170), (2, 4010617585), (5, 1604247034), (10, 802123517), (13, 617018090), (26, 308509045), (65, 123403618), (101, 79418170), (130, 61701809), (169, 47462930), (202, 39709085), (338, 23731465), (505, 15883634), (845, 9492586), (1010, 7941817), (1313, 6109090), (1690, 4746293), (2626, 3054545), (6565, 1221818), (13130, 610909), (17069, 469930), (34138, 234965), (46993, 170690), (85345, 93986)]