84940430

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 155628000

約数和(自身を除く): 70687570

約数列:

[1, 2, 5, 10, 109, 149, 218, 298, 523, 545, 745, 1046, 1090, 1490, 2615, 5230, 16241, 32482, 57007, 77927, 81205, 114014, 155854, 162410, 285035, 389635, 570070, 779270, 8494043, 16988086, 42470215, 84940430]

約数ペア:

[(1, 84940430), (2, 42470215), (5, 16988086), (10, 8494043), (109, 779270), (149, 570070), (218, 389635), (298, 285035), (523, 162410), (545, 155854), (745, 114014), (1046, 81205), (1090, 77927), (1490, 57007), (2615, 32482), (5230, 16241)]