99858830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 184273920

約数和(自身を除く): 84415090

約数列:

[1, 2, 5, 10, 61, 122, 127, 254, 305, 610, 635, 1270, 1289, 2578, 6445, 7747, 12890, 15494, 38735, 77470, 78629, 157258, 163703, 327406, 393145, 786290, 818515, 1637030, 9985883, 19971766, 49929415, 99858830]

約数ペア:

[(1, 99858830), (2, 49929415), (5, 19971766), (10, 9985883), (61, 1637030), (122, 818515), (127, 786290), (254, 393145), (305, 327406), (610, 163703), (635, 157258), (1270, 78629), (1289, 77470), (2578, 38735), (6445, 15494), (7747, 12890)]