971304830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{54907}}^1$

素因数の和:55004

約数の個数: 32

約数和(自身を含む): 1838319840

約数和(自身を除く): 867015010

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 8845, 17690, 54907, 109814, 274535, 549070, 1592303, 3184606, 3349327, 6698654, 7961515, 15923030, 16746635, 33493270, 97130483, 194260966, 485652415, 971304830]

約数ペア:

[(1, 971304830), (2, 485652415), (5, 194260966), (10, 97130483), (29, 33493270), (58, 16746635), (61, 15923030), (122, 7961515), (145, 6698654), (290, 3349327), (305, 3184606), (610, 1592303), (1769, 549070), (3538, 274535), (8845, 109814), (17690, 54907)]