374390638

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 594864000

約数和(自身を除く): 220473362

約数列:

[1, 2, 29, 58, 79, 101, 158, 202, 809, 1618, 2291, 2929, 4582, 5858, 7979, 15958, 23461, 46922, 63911, 81709, 127822, 163418, 231391, 462782, 1853419, 2369561, 3706838, 4739122, 6455011, 12910022, 187195319, 374390638]

約数ペア:

[(1, 374390638), (2, 187195319), (29, 12910022), (58, 6455011), (79, 4739122), (101, 3706838), (158, 2369561), (202, 1853419), (809, 462782), (1618, 231391), (2291, 163418), (2929, 127822), (4582, 81709), (5858, 63911), (7979, 46922), (15958, 23461)]