10100090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 24433920

約数和(自身を除く): 14333830

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1009, 1430, 2002, 2018, 5005, 5045, 7063, 10010, 10090, 11099, 13117, 14126, 22198, 26234, 35315, 55495, 65585, 70630, 77693, 91819, 110990, 131170, 144287, 155386, 183638, 288574, 388465, 459095, 721435, 776930, 918190, 1010009, 1442870, 2020018, 5050045, 10100090]

約数ペア:

[(1, 10100090), (2, 5050045), (5, 2020018), (7, 1442870), (10, 1010009), (11, 918190), (13, 776930), (14, 721435), (22, 459095), (26, 388465), (35, 288574), (55, 183638), (65, 155386), (70, 144287), (77, 131170), (91, 110990), (110, 91819), (130, 77693), (143, 70630), (154, 65585), (182, 55495), (286, 35315), (385, 26234), (455, 22198), (715, 14126), (770, 13117), (910, 11099), (1001, 10090), (1009, 10010), (1430, 7063), (2002, 5045), (2018, 5005)]