1220031618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{20393}}^1$

素因数の和:20483

約数の個数: 48

約数和(自身を含む): 2687113440

約数和(自身を除く): 1467081822

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 169, 177, 338, 354, 507, 767, 1014, 1534, 2301, 4602, 9971, 19942, 20393, 29913, 40786, 59826, 61179, 122358, 265109, 530218, 795327, 1203187, 1590654, 2406374, 3446417, 3609561, 6892834, 7219122, 10339251, 15641431, 20678502, 31282862, 46924293, 93848586, 203338603, 406677206, 610015809, 1220031618]

約数ペア:

[(1, 1220031618), (2, 610015809), (3, 406677206), (6, 203338603), (13, 93848586), (26, 46924293), (39, 31282862), (59, 20678502), (78, 15641431), (118, 10339251), (169, 7219122), (177, 6892834), (338, 3609561), (354, 3446417), (507, 2406374), (767, 1590654), (1014, 1203187), (1534, 795327), (2301, 530218), (4602, 265109), (9971, 122358), (19942, 61179), (20393, 59826), (29913, 40786)]