426787410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{4969}}^1$

素因数の和:5395

約数の個数: 64

約数和(自身を含む): 1173715200

約数和(自身を除く): 746927790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 409, 818, 1227, 2045, 2454, 2863, 4090, 4969, 5726, 6135, 8589, 9938, 12270, 14315, 14907, 17178, 24845, 28630, 29814, 34783, 42945, 49690, 69566, 74535, 85890, 104349, 149070, 173915, 208698, 347830, 521745, 1043490, 2032321, 4064642, 6096963, 10161605, 12193926, 14226247, 20323210, 28452494, 30484815, 42678741, 60969630, 71131235, 85357482, 142262470, 213393705, 426787410]

約数ペア:

[(1, 426787410), (2, 213393705), (3, 142262470), (5, 85357482), (6, 71131235), (7, 60969630), (10, 42678741), (14, 30484815), (15, 28452494), (21, 20323210), (30, 14226247), (35, 12193926), (42, 10161605), (70, 6096963), (105, 4064642), (210, 2032321), (409, 1043490), (818, 521745), (1227, 347830), (2045, 208698), (2454, 173915), (2863, 149070), (4090, 104349), (4969, 85890), (5726, 74535), (6135, 69566), (8589, 49690), (9938, 42945), (12270, 34783), (14315, 29814), (14907, 28630), (17178, 24845)]