82227210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210839}}^1$

素因数の和:210862

約数の個数: 32

約数和(自身を含む): 212526720

約数和(自身を除く): 130299510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 210839, 421678, 632517, 1054195, 1265034, 2108390, 2740907, 3162585, 5481814, 6325170, 8222721, 13704535, 16445442, 27409070, 41113605, 82227210]

約数ペア:

[(1, 82227210), (2, 41113605), (3, 27409070), (5, 16445442), (6, 13704535), (10, 8222721), (13, 6325170), (15, 5481814), (26, 3162585), (30, 2740907), (39, 2108390), (65, 1265034), (78, 1054195), (130, 632517), (195, 421678), (390, 210839)]