90671230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36709}}^1$

素因数の和:36748

約数の個数: 32

約数和(自身を含む): 185018400

約数和(自身を除く): 94347170

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 36709, 73418, 183545, 367090, 477217, 697471, 954434, 1394942, 2386085, 3487355, 4772170, 6974710, 9067123, 18134246, 45335615, 90671230]

約数ペア:

[(1, 90671230), (2, 45335615), (5, 18134246), (10, 9067123), (13, 6974710), (19, 4772170), (26, 3487355), (38, 2386085), (65, 1394942), (95, 954434), (130, 697471), (190, 477217), (247, 367090), (494, 183545), (1235, 73418), (2470, 36709)]