2010051260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{235369}}^1$

素因数の和:235446

約数の個数: 48

約数和(自身を含む): 4903227840

約数和(自身を除く): 2893176580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 235369, 470738, 941476, 1176845, 1647583, 2353690, 3295166, 4707380, 6590332, 8237915, 14357509, 16475830, 28715018, 32951660, 57430036, 71787545, 100502563, 143575090, 201005126, 287150180, 402010252, 502512815, 1005025630, 2010051260]

約数ペア:

[(1, 2010051260), (2, 1005025630), (4, 502512815), (5, 402010252), (7, 287150180), (10, 201005126), (14, 143575090), (20, 100502563), (28, 71787545), (35, 57430036), (61, 32951660), (70, 28715018), (122, 16475830), (140, 14357509), (244, 8237915), (305, 6590332), (427, 4707380), (610, 3295166), (854, 2353690), (1220, 1647583), (1708, 1176845), (2135, 941476), (4270, 470738), (8540, 235369)]