10500870920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{37811}}^1$

素因数の和:38006

約数の個数: 64

約数和(自身を含む): 24257154240

約数和(自身を除く): 13756283320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 131, 212, 262, 265, 424, 524, 530, 655, 1048, 1060, 1310, 2120, 2620, 5240, 6943, 13886, 27772, 34715, 37811, 55544, 69430, 75622, 138860, 151244, 189055, 277720, 302488, 378110, 756220, 1512440, 2003983, 4007966, 4953241, 8015932, 9906482, 10019915, 16031864, 19812964, 20039830, 24766205, 39625928, 40079660, 49532410, 80159320, 99064820, 198129640, 262521773, 525043546, 1050087092, 1312608865, 2100174184, 2625217730, 5250435460, 10500870920]

約数ペア:

[(1, 10500870920), (2, 5250435460), (4, 2625217730), (5, 2100174184), (8, 1312608865), (10, 1050087092), (20, 525043546), (40, 262521773), (53, 198129640), (106, 99064820), (131, 80159320), (212, 49532410), (262, 40079660), (265, 39625928), (424, 24766205), (524, 20039830), (530, 19812964), (655, 16031864), (1048, 10019915), (1060, 9906482), (1310, 8015932), (2120, 4953241), (2620, 4007966), (5240, 2003983), (6943, 1512440), (13886, 756220), (27772, 378110), (34715, 302488), (37811, 277720), (55544, 189055), (69430, 151244), (75622, 138860)]