5566990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 12519360

約数和(自身を除く): 6952370

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 229, 286, 374, 442, 458, 715, 935, 1105, 1145, 1430, 1870, 2210, 2290, 2431, 2519, 2977, 3893, 4862, 5038, 5954, 7786, 12155, 12595, 14885, 19465, 24310, 25190, 29770, 32747, 38930, 42823, 50609, 65494, 85646, 101218, 163735, 214115, 253045, 327470, 428230, 506090, 556699, 1113398, 2783495, 5566990]

約数ペア:

[(1, 5566990), (2, 2783495), (5, 1113398), (10, 556699), (11, 506090), (13, 428230), (17, 327470), (22, 253045), (26, 214115), (34, 163735), (55, 101218), (65, 85646), (85, 65494), (110, 50609), (130, 42823), (143, 38930), (170, 32747), (187, 29770), (221, 25190), (229, 24310), (286, 19465), (374, 14885), (442, 12595), (458, 12155), (715, 7786), (935, 5954), (1105, 5038), (1145, 4862), (1430, 3893), (1870, 2977), (2210, 2519), (2290, 2431)]