54982010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 107252640

約数和(自身を除く): 52270630

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 131, 190, 235, 262, 470, 655, 893, 1310, 1786, 2209, 2489, 4418, 4465, 4978, 6157, 8930, 11045, 12314, 12445, 22090, 24890, 30785, 41971, 61570, 83942, 116983, 209855, 233966, 289379, 419710, 578758, 584915, 1169830, 1446895, 2893790, 5498201, 10996402, 27491005, 54982010]

約数ペア:

[(1, 54982010), (2, 27491005), (5, 10996402), (10, 5498201), (19, 2893790), (38, 1446895), (47, 1169830), (94, 584915), (95, 578758), (131, 419710), (190, 289379), (235, 233966), (262, 209855), (470, 116983), (655, 83942), (893, 61570), (1310, 41971), (1786, 30785), (2209, 24890), (2489, 22090), (4418, 12445), (4465, 12314), (4978, 11045), (6157, 8930)]