2421510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 7160832

約数和(自身を除く): 4739322

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 887, 910, 1365, 1774, 2661, 2730, 4435, 5322, 6209, 8870, 11531, 12418, 13305, 18627, 23062, 26610, 31045, 34593, 37254, 57655, 62090, 69186, 80717, 93135, 115310, 161434, 172965, 186270, 242151, 345930, 403585, 484302, 807170, 1210755, 2421510]

約数ペア:

[(1, 2421510), (2, 1210755), (3, 807170), (5, 484302), (6, 403585), (7, 345930), (10, 242151), (13, 186270), (14, 172965), (15, 161434), (21, 115310), (26, 93135), (30, 80717), (35, 69186), (39, 62090), (42, 57655), (65, 37254), (70, 34593), (78, 31045), (91, 26610), (105, 23062), (130, 18627), (182, 13305), (195, 12418), (210, 11531), (273, 8870), (390, 6209), (455, 5322), (546, 4435), (887, 2730), (910, 2661), (1365, 1774)]