85590430

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 157616928

約数和(自身を除く): 72026498

約数列:

[1, 2, 5, 10, 83, 101, 166, 202, 415, 505, 830, 1010, 1021, 2042, 5105, 8383, 10210, 16766, 41915, 83830, 84743, 103121, 169486, 206242, 423715, 515605, 847430, 1031210, 8559043, 17118086, 42795215, 85590430]

約数ペア:

[(1, 85590430), (2, 42795215), (5, 17118086), (10, 8559043), (83, 1031210), (101, 847430), (166, 515605), (202, 423715), (415, 206242), (505, 169486), (830, 103121), (1010, 84743), (1021, 83830), (2042, 41915), (5105, 16766), (8383, 10210)]