281539150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5023}}^1$

素因数の和:5113

約数の個数: 48

約数和(自身を含む): 560678400

約数和(自身を除く): 279139250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 59, 95, 118, 190, 295, 475, 590, 950, 1121, 1475, 2242, 2950, 5023, 5605, 10046, 11210, 25115, 28025, 50230, 56050, 95437, 125575, 190874, 251150, 296357, 477185, 592714, 954370, 1481785, 2385925, 2963570, 4771850, 5630783, 7408925, 11261566, 14817850, 28153915, 56307830, 140769575, 281539150]

約数ペア:

[(1, 281539150), (2, 140769575), (5, 56307830), (10, 28153915), (19, 14817850), (25, 11261566), (38, 7408925), (50, 5630783), (59, 4771850), (95, 2963570), (118, 2385925), (190, 1481785), (295, 954370), (475, 592714), (590, 477185), (950, 296357), (1121, 251150), (1475, 190874), (2242, 125575), (2950, 95437), (5023, 56050), (5605, 50230), (10046, 28025), (11210, 25115)]