10248140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 24966144

約数和(自身を除く): 14718004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1031, 1420, 1988, 2062, 2485, 4124, 4970, 5155, 7217, 9940, 10310, 14434, 20620, 28868, 36085, 72170, 73201, 144340, 146402, 292804, 366005, 512407, 732010, 1024814, 1464020, 2049628, 2562035, 5124070, 10248140]

約数ペア:

[(1, 10248140), (2, 5124070), (4, 2562035), (5, 2049628), (7, 1464020), (10, 1024814), (14, 732010), (20, 512407), (28, 366005), (35, 292804), (70, 146402), (71, 144340), (140, 73201), (142, 72170), (284, 36085), (355, 28868), (497, 20620), (710, 14434), (994, 10310), (1031, 9940), (1420, 7217), (1988, 5155), (2062, 4970), (2485, 4124)]