1065350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 2343600

約数和(自身を除く): 1278250

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 149, 275, 286, 298, 325, 550, 650, 715, 745, 1430, 1490, 1639, 1937, 3278, 3575, 3725, 3874, 7150, 7450, 8195, 9685, 16390, 19370, 21307, 40975, 42614, 48425, 81950, 96850, 106535, 213070, 532675, 1065350]

約数ペア:

[(1, 1065350), (2, 532675), (5, 213070), (10, 106535), (11, 96850), (13, 81950), (22, 48425), (25, 42614), (26, 40975), (50, 21307), (55, 19370), (65, 16390), (110, 9685), (130, 8195), (143, 7450), (149, 7150), (275, 3874), (286, 3725), (298, 3575), (325, 3278), (550, 1937), (650, 1639), (715, 1490), (745, 1430)]