85229170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1039}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 165634560

約数和(自身を除く): 80405390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 631, 1039, 1262, 2078, 3155, 5195, 6310, 8203, 10390, 13507, 16406, 27014, 41015, 67535, 82030, 135070, 655609, 1311218, 3278045, 6556090, 8522917, 17045834, 42614585, 85229170]

約数ペア:

[(1, 85229170), (2, 42614585), (5, 17045834), (10, 8522917), (13, 6556090), (26, 3278045), (65, 1311218), (130, 655609), (631, 135070), (1039, 82030), (1262, 67535), (2078, 41015), (3155, 27014), (5195, 16406), (6310, 13507), (8203, 10390)]