1900469260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{36931}}^1$

素因数の和:37054

約数の個数: 48

約数和(自身を含む): 4169475072

約数和(自身を除く): 2269005812

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 310, 332, 415, 620, 830, 1660, 2573, 5146, 10292, 12865, 25730, 36931, 51460, 73862, 147724, 184655, 369310, 738620, 1144861, 2289722, 3065273, 4579444, 5724305, 6130546, 11448610, 12261092, 15326365, 22897220, 30652730, 61305460, 95023463, 190046926, 380093852, 475117315, 950234630, 1900469260]

約数ペア:

[(1, 1900469260), (2, 950234630), (4, 475117315), (5, 380093852), (10, 190046926), (20, 95023463), (31, 61305460), (62, 30652730), (83, 22897220), (124, 15326365), (155, 12261092), (166, 11448610), (310, 6130546), (332, 5724305), (415, 4579444), (620, 3065273), (830, 2289722), (1660, 1144861), (2573, 738620), (5146, 369310), (10292, 184655), (12865, 147724), (25730, 73862), (36931, 51460)]