2720403798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{4463}}^1$

素因数の和:5129

約数の個数: 64

約数和(自身を含む): 6500155392

約数和(自身を除く): 3779751594

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 631, 966, 1262, 1893, 3786, 4417, 4463, 8834, 8926, 13251, 13389, 14513, 26502, 26778, 29026, 31241, 43539, 62482, 87078, 93723, 101591, 102649, 187446, 203182, 205298, 304773, 307947, 609546, 615894, 718543, 1437086, 2155629, 2816153, 4311258, 5632306, 8448459, 16896918, 19713071, 39426142, 59139213, 64771519, 118278426, 129543038, 194314557, 388629114, 453400633, 906801266, 1360201899, 2720403798]

約数ペア:

[(1, 2720403798), (2, 1360201899), (3, 906801266), (6, 453400633), (7, 388629114), (14, 194314557), (21, 129543038), (23, 118278426), (42, 64771519), (46, 59139213), (69, 39426142), (138, 19713071), (161, 16896918), (322, 8448459), (483, 5632306), (631, 4311258), (966, 2816153), (1262, 2155629), (1893, 1437086), (3786, 718543), (4417, 615894), (4463, 609546), (8834, 307947), (8926, 304773), (13251, 205298), (13389, 203182), (14513, 187446), (26502, 102649), (26778, 101591), (29026, 93723), (31241, 87078), (43539, 62482)]