2013121510

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{13219}}^1$

素因数の和:13480

約数の個数: 32

約数和(自身を含む): 3684572640

約数和(自身を除く): 1671451130

約数列:

[1, 2, 5, 10, 97, 157, 194, 314, 485, 785, 970, 1570, 13219, 15229, 26438, 30458, 66095, 76145, 132190, 152290, 1282243, 2075383, 2564486, 4150766, 6411215, 10376915, 12822430, 20753830, 201312151, 402624302, 1006560755, 2013121510]

約数ペア:

[(1, 2013121510), (2, 1006560755), (5, 402624302), (10, 201312151), (97, 20753830), (157, 12822430), (194, 10376915), (314, 6411215), (485, 4150766), (785, 2564486), (970, 2075383), (1570, 1282243), (13219, 152290), (15229, 132190), (26438, 76145), (30458, 66095)]