191263490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5099}}^1$

素因数の和:5159

約数の個数: 48

約数和(自身を含む): 390700800

約数和(自身を除く): 199437310

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1705, 3410, 3751, 5099, 7502, 10198, 18755, 25495, 37510, 50990, 56089, 112178, 158069, 280445, 316138, 560890, 616979, 790345, 1233958, 1580690, 1738759, 3084895, 3477518, 6169790, 8693795, 17387590, 19126349, 38252698, 95631745, 191263490]

約数ペア:

[(1, 191263490), (2, 95631745), (5, 38252698), (10, 19126349), (11, 17387590), (22, 8693795), (31, 6169790), (55, 3477518), (62, 3084895), (110, 1738759), (121, 1580690), (155, 1233958), (242, 790345), (310, 616979), (341, 560890), (605, 316138), (682, 280445), (1210, 158069), (1705, 112178), (3410, 56089), (3751, 50990), (5099, 37510), (7502, 25495), (10198, 18755)]