42173350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 83566080

約数和(自身を除く): 41392730

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 103, 190, 206, 431, 475, 515, 862, 950, 1030, 1957, 2155, 2575, 3914, 4310, 5150, 8189, 9785, 10775, 16378, 19570, 21550, 40945, 44393, 48925, 81890, 88786, 97850, 204725, 221965, 409450, 443930, 843467, 1109825, 1686934, 2219650, 4217335, 8434670, 21086675, 42173350]

約数ペア:

[(1, 42173350), (2, 21086675), (5, 8434670), (10, 4217335), (19, 2219650), (25, 1686934), (38, 1109825), (50, 843467), (95, 443930), (103, 409450), (190, 221965), (206, 204725), (431, 97850), (475, 88786), (515, 81890), (862, 48925), (950, 44393), (1030, 40945), (1957, 21550), (2155, 19570), (2575, 16378), (3914, 10775), (4310, 9785), (5150, 8189)]