7749520070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{376373}}^1$

素因数の和:376480

約数の個数: 32

約数和(自身を含む): 14633421120

約数和(自身を除く): 6883901050

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 10295, 20590, 376373, 752746, 1881865, 3763730, 10914817, 21829634, 26722483, 53444966, 54574085, 109148170, 133612415, 267224830, 774952007, 1549904014, 3874760035, 7749520070]

約数ペア:

[(1, 7749520070), (2, 3874760035), (5, 1549904014), (10, 774952007), (29, 267224830), (58, 133612415), (71, 109148170), (142, 54574085), (145, 53444966), (290, 26722483), (355, 21829634), (710, 10914817), (2059, 3763730), (4118, 1881865), (10295, 752746), (20590, 376373)]