386239190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{1579}}^1$

素因数の和:2048

約数の個数: 32

約数和(自身を含む): 708838560

約数和(自身を除く): 322599370

約数列:

[1, 2, 5, 10, 61, 122, 305, 401, 610, 802, 1579, 2005, 3158, 4010, 7895, 15790, 24461, 48922, 96319, 122305, 192638, 244610, 481595, 633179, 963190, 1266358, 3165895, 6331790, 38623919, 77247838, 193119595, 386239190]

約数ペア:

[(1, 386239190), (2, 193119595), (5, 77247838), (10, 38623919), (61, 6331790), (122, 3165895), (305, 1266358), (401, 963190), (610, 633179), (802, 481595), (1579, 244610), (2005, 192638), (3158, 122305), (4010, 96319), (7895, 48922), (15790, 24461)]