242709170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1213}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 509763456

約数和(自身を除く): 267054286

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 107, 110, 170, 187, 214, 374, 535, 935, 1070, 1177, 1213, 1819, 1870, 2354, 2426, 3638, 5885, 6065, 9095, 11770, 12130, 13343, 18190, 20009, 20621, 26686, 40018, 41242, 66715, 100045, 103105, 129791, 133430, 200090, 206210, 226831, 259582, 453662, 648955, 1134155, 1297910, 1427701, 2206447, 2268310, 2855402, 4412894, 7138505, 11032235, 14277010, 22064470, 24270917, 48541834, 121354585, 242709170]

約数ペア:

[(1, 242709170), (2, 121354585), (5, 48541834), (10, 24270917), (11, 22064470), (17, 14277010), (22, 11032235), (34, 7138505), (55, 4412894), (85, 2855402), (107, 2268310), (110, 2206447), (170, 1427701), (187, 1297910), (214, 1134155), (374, 648955), (535, 453662), (935, 259582), (1070, 226831), (1177, 206210), (1213, 200090), (1819, 133430), (1870, 129791), (2354, 103105), (2426, 100045), (3638, 66715), (5885, 41242), (6065, 40018), (9095, 26686), (11770, 20621), (12130, 20009), (13343, 18190)]