2420236424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1602

約数の個数: 64

約数和(自身を含む): 4790016000

約数和(自身を除く): 2369779576

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 107, 172, 188, 214, 344, 376, 428, 856, 1399, 2021, 2798, 4042, 4601, 5029, 5596, 8084, 9202, 10058, 11192, 16168, 18404, 20116, 36808, 40232, 60157, 65753, 120314, 131506, 149693, 216247, 240628, 263012, 299386, 432494, 481256, 526024, 598772, 864988, 1197544, 1729976, 2827379, 5654758, 6436799, 7035571, 11309516, 12873598, 14071142, 22619032, 25747196, 28142284, 51494392, 56284568, 302529553, 605059106, 1210118212, 2420236424]

約数ペア:

[(1, 2420236424), (2, 1210118212), (4, 605059106), (8, 302529553), (43, 56284568), (47, 51494392), (86, 28142284), (94, 25747196), (107, 22619032), (172, 14071142), (188, 12873598), (214, 11309516), (344, 7035571), (376, 6436799), (428, 5654758), (856, 2827379), (1399, 1729976), (2021, 1197544), (2798, 864988), (4042, 598772), (4601, 526024), (5029, 481256), (5596, 432494), (8084, 299386), (9202, 263012), (10058, 240628), (11192, 216247), (16168, 149693), (18404, 131506), (20116, 120314), (36808, 65753), (40232, 60157)]