1570348020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{556861}}^1$

素因数の和:556920

約数の個数: 48

約数和(自身を含む): 4490535168

約数和(自身を除く): 2920187148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 556861, 1113722, 1670583, 2227444, 2784305, 3341166, 5568610, 6682332, 8352915, 11137220, 16705830, 26172467, 33411660, 52344934, 78517401, 104689868, 130862335, 157034802, 261724670, 314069604, 392587005, 523449340, 785174010, 1570348020]

約数ペア:

[(1, 1570348020), (2, 785174010), (3, 523449340), (4, 392587005), (5, 314069604), (6, 261724670), (10, 157034802), (12, 130862335), (15, 104689868), (20, 78517401), (30, 52344934), (47, 33411660), (60, 26172467), (94, 16705830), (141, 11137220), (188, 8352915), (235, 6682332), (282, 5568610), (470, 3341166), (564, 2784305), (705, 2227444), (940, 1670583), (1410, 1113722), (2820, 556861)]