243301970

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1\times {\mathrm{593}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 444573360

約数和(自身を除く): 201271390

約数列:

[1, 2, 5, 10, 89, 178, 445, 461, 593, 890, 922, 1186, 2305, 2965, 4610, 5930, 41029, 52777, 82058, 105554, 205145, 263885, 273373, 410290, 527770, 546746, 1366865, 2733730, 24330197, 48660394, 121650985, 243301970]

約数ペア:

[(1, 243301970), (2, 121650985), (5, 48660394), (10, 24330197), (89, 2733730), (178, 1366865), (445, 546746), (461, 527770), (593, 410290), (890, 273373), (922, 263885), (1186, 205145), (2305, 105554), (2965, 82058), (4610, 52777), (5930, 41029)]