1681772194685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3253}}^1\times {\mathrm{44549}}^1$

素因数の和:48029

約数の個数: 32

約数和(自身を含む): 2212756444800

約数和(自身を除く): 530984250115

約数列:

[1, 5, 11, 55, 211, 1055, 2321, 3253, 11605, 16265, 35783, 44549, 178915, 222745, 490039, 686383, 2450195, 3431915, 7550213, 9399839, 37751065, 46999195, 103398229, 144917897, 516991145, 724589485, 1594096867, 7970484335, 30577676267, 152888381335, 336354438937, 1681772194685]

約数ペア:

[(1, 1681772194685), (5, 336354438937), (11, 152888381335), (55, 30577676267), (211, 7970484335), (1055, 1594096867), (2321, 724589485), (3253, 516991145), (11605, 144917897), (16265, 103398229), (35783, 46999195), (44549, 37751065), (178915, 9399839), (222745, 7550213), (490039, 3431915), (686383, 2450195)]