245091220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{48437}}^1$

素因数の和:48480

約数の個数: 48

約数和(自身を含む): 585906048

約数和(自身を除く): 340814828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 48437, 96874, 193748, 242185, 484370, 532807, 968740, 1065614, 1114051, 2131228, 2228102, 2664035, 4456204, 5328070, 5570255, 10656140, 11140510, 12254561, 22281020, 24509122, 49018244, 61272805, 122545610, 245091220]

約数ペア:

[(1, 245091220), (2, 122545610), (4, 61272805), (5, 49018244), (10, 24509122), (11, 22281020), (20, 12254561), (22, 11140510), (23, 10656140), (44, 5570255), (46, 5328070), (55, 4456204), (92, 2664035), (110, 2228102), (115, 2131228), (220, 1114051), (230, 1065614), (253, 968740), (460, 532807), (506, 484370), (1012, 242185), (1265, 193748), (2530, 96874), (5060, 48437)]