2018640130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{330383}}^1$

素因数の和:330450

約数の個数: 32

約数和(自身を含む): 3996324864

約数和(自身を除く): 1977684734

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 330383, 660766, 1651915, 3303830, 4294979, 8589958, 15528001, 21474895, 31056002, 42949790, 77640005, 155280010, 201864013, 403728026, 1009320065, 2018640130]

約数ペア:

[(1, 2018640130), (2, 1009320065), (5, 403728026), (10, 201864013), (13, 155280010), (26, 77640005), (47, 42949790), (65, 31056002), (94, 21474895), (130, 15528001), (235, 8589958), (470, 4294979), (611, 3303830), (1222, 1651915), (3055, 660766), (6110, 330383)]