98131570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1289}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 185016960

約数和(自身を除く): 86885390

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 331, 662, 1289, 1655, 2578, 3310, 6445, 7613, 12890, 15226, 29647, 38065, 59294, 76130, 148235, 296470, 426659, 853318, 2133295, 4266590, 9813157, 19626314, 49065785, 98131570]

約数ペア:

[(1, 98131570), (2, 49065785), (5, 19626314), (10, 9813157), (23, 4266590), (46, 2133295), (115, 853318), (230, 426659), (331, 296470), (662, 148235), (1289, 76130), (1655, 59294), (2578, 38065), (3310, 29647), (6445, 15226), (7613, 12890)]