889267410

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1097861}}^1$

素因数の和:1097880

約数の個数: 40

約数和(自身を含む): 2391143436

約数和(自身を除く): 1501876026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1097861, 2195722, 3293583, 5489305, 6587166, 9880749, 10978610, 16467915, 19761498, 29642247, 32935830, 49403745, 59284494, 88926741, 98807490, 148211235, 177853482, 296422470, 444633705, 889267410]

約数ペア:

[(1, 889267410), (2, 444633705), (3, 296422470), (5, 177853482), (6, 148211235), (9, 98807490), (10, 88926741), (15, 59284494), (18, 49403745), (27, 32935830), (30, 29642247), (45, 19761498), (54, 16467915), (81, 10978610), (90, 9880749), (135, 6587166), (162, 5489305), (270, 3293583), (405, 2195722), (810, 1097861)]