10864420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 26466048

約数和(自身を除く): 15601628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1093, 1420, 1988, 2186, 2485, 4372, 4970, 5465, 7651, 9940, 10930, 15302, 21860, 30604, 38255, 76510, 77603, 153020, 155206, 310412, 388015, 543221, 776030, 1086442, 1552060, 2172884, 2716105, 5432210, 10864420]

約数ペア:

[(1, 10864420), (2, 5432210), (4, 2716105), (5, 2172884), (7, 1552060), (10, 1086442), (14, 776030), (20, 543221), (28, 388015), (35, 310412), (70, 155206), (71, 153020), (140, 77603), (142, 76510), (284, 38255), (355, 30604), (497, 21860), (710, 15302), (994, 10930), (1093, 9940), (1420, 7651), (1988, 5465), (2186, 4970), (2485, 4372)]