271567122620

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3079}}^1\times {\mathrm{15583}}^1$

素因数の和:18954

約数の個数: 48

約数和(自身を含む): 572528732160

約数和(自身を除く): 300961609540

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 3079, 5660, 6158, 12316, 15395, 15583, 30790, 31166, 61580, 62332, 77915, 155830, 311660, 871357, 1742714, 3485428, 4356785, 4409989, 8713570, 8819978, 17427140, 17639956, 22049945, 44099890, 47980057, 88199780, 95960114, 191920228, 239900285, 479800570, 959601140, 13578356131, 27156712262, 54313424524, 67891780655, 135783561310, 271567122620]

約数ペア:

[(1, 271567122620), (2, 135783561310), (4, 67891780655), (5, 54313424524), (10, 27156712262), (20, 13578356131), (283, 959601140), (566, 479800570), (1132, 239900285), (1415, 191920228), (2830, 95960114), (3079, 88199780), (5660, 47980057), (6158, 44099890), (12316, 22049945), (15395, 17639956), (15583, 17427140), (30790, 8819978), (31166, 8713570), (61580, 4409989), (62332, 4356785), (77915, 3485428), (155830, 1742714), (311660, 871357)]