10520748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 30820608

約数和(自身を除く): 20299860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 503, 581, 747, 996, 1006, 1162, 1494, 1509, 1743, 2012, 2324, 2988, 3018, 3486, 3521, 4527, 5229, 6036, 6972, 7042, 9054, 10458, 10563, 14084, 18108, 20916, 21126, 31689, 41749, 42252, 63378, 83498, 125247, 126756, 166996, 250494, 292243, 375741, 500988, 584486, 751482, 876729, 1168972, 1502964, 1753458, 2630187, 3506916, 5260374, 10520748]

約数ペア:

[(1, 10520748), (2, 5260374), (3, 3506916), (4, 2630187), (6, 1753458), (7, 1502964), (9, 1168972), (12, 876729), (14, 751482), (18, 584486), (21, 500988), (28, 375741), (36, 292243), (42, 250494), (63, 166996), (83, 126756), (84, 125247), (126, 83498), (166, 63378), (249, 42252), (252, 41749), (332, 31689), (498, 21126), (503, 20916), (581, 18108), (747, 14084), (996, 10563), (1006, 10458), (1162, 9054), (1494, 7042), (1509, 6972), (1743, 6036), (2012, 5229), (2324, 4527), (2988, 3521), (3018, 3486)]