630991141850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1091}}^1\times {\mathrm{282127}}^1$

素因数の和:283271

約数の個数: 48

約数和(自身を含む): 1203375229056

約数和(自身を除く): 572384087206

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 1091, 2050, 2182, 5455, 10910, 27275, 44731, 54550, 89462, 223655, 282127, 447310, 564254, 1118275, 1410635, 2236550, 2821270, 7053175, 11567207, 14106350, 23134414, 57836035, 115672070, 289180175, 307800557, 578360350, 615601114, 1539002785, 3078005570, 7695013925, 12619822837, 15390027850, 25239645674, 63099114185, 126198228370, 315495570925, 630991141850]

約数ペア:

[(1, 630991141850), (2, 315495570925), (5, 126198228370), (10, 63099114185), (25, 25239645674), (41, 15390027850), (50, 12619822837), (82, 7695013925), (205, 3078005570), (410, 1539002785), (1025, 615601114), (1091, 578360350), (2050, 307800557), (2182, 289180175), (5455, 115672070), (10910, 57836035), (27275, 23134414), (44731, 14106350), (54550, 11567207), (89462, 7053175), (223655, 2821270), (282127, 2236550), (447310, 1410635), (564254, 1118275)]