5197460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 11515392

約数和(自身を除く): 6317932

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 101, 124, 155, 166, 202, 310, 332, 404, 415, 505, 620, 830, 1010, 1660, 2020, 2573, 3131, 5146, 6262, 8383, 10292, 12524, 12865, 15655, 16766, 25730, 31310, 33532, 41915, 51460, 62620, 83830, 167660, 259873, 519746, 1039492, 1299365, 2598730, 5197460]

約数ペア:

[(1, 5197460), (2, 2598730), (4, 1299365), (5, 1039492), (10, 519746), (20, 259873), (31, 167660), (62, 83830), (83, 62620), (101, 51460), (124, 41915), (155, 33532), (166, 31310), (202, 25730), (310, 16766), (332, 15655), (404, 12865), (415, 12524), (505, 10292), (620, 8383), (830, 6262), (1010, 5146), (1660, 3131), (2020, 2573)]