2420669862

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{31253}}^1$

素因数の和:31605

約数の個数: 48

約数和(自身を含む): 5665475088

約数和(自身を除く): 3244805226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 331, 662, 993, 1986, 2979, 4303, 5958, 8606, 12909, 25818, 31253, 38727, 62506, 77454, 93759, 187518, 281277, 406289, 562554, 812578, 1218867, 2437734, 3656601, 7313202, 10344743, 20689486, 31034229, 62068458, 93102687, 134481659, 186205374, 268963318, 403444977, 806889954, 1210334931, 2420669862]

約数ペア:

[(1, 2420669862), (2, 1210334931), (3, 806889954), (6, 403444977), (9, 268963318), (13, 186205374), (18, 134481659), (26, 93102687), (39, 62068458), (78, 31034229), (117, 20689486), (234, 10344743), (331, 7313202), (662, 3656601), (993, 2437734), (1986, 1218867), (2979, 812578), (4303, 562554), (5958, 406289), (8606, 281277), (12909, 187518), (25818, 93759), (31253, 77454), (38727, 62506)]