221010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 544320

約数和(自身を除く): 323310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 139, 159, 265, 278, 318, 417, 530, 695, 795, 834, 1390, 1590, 2085, 4170, 7367, 14734, 22101, 36835, 44202, 73670, 110505, 221010]

約数ペア:

[(1, 221010), (2, 110505), (3, 73670), (5, 44202), (6, 36835), (10, 22101), (15, 14734), (30, 7367), (53, 4170), (106, 2085), (139, 1590), (159, 1390), (265, 834), (278, 795), (318, 695), (417, 530)]