201112550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1061}}^1$

素因数の和:1313

約数の個数: 48

約数和(自身を含む): 398224512

約数和(自身を除く): 197111962

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 223, 425, 446, 850, 1061, 1115, 2122, 2230, 3791, 5305, 5575, 7582, 10610, 11150, 18037, 18955, 26525, 36074, 37910, 53050, 90185, 94775, 180370, 189550, 236603, 450925, 473206, 901850, 1183015, 2366030, 4022251, 5915075, 8044502, 11830150, 20111255, 40222510, 100556275, 201112550]

約数ペア:

[(1, 201112550), (2, 100556275), (5, 40222510), (10, 20111255), (17, 11830150), (25, 8044502), (34, 5915075), (50, 4022251), (85, 2366030), (170, 1183015), (223, 901850), (425, 473206), (446, 450925), (850, 236603), (1061, 189550), (1115, 180370), (2122, 94775), (2230, 90185), (3791, 53050), (5305, 37910), (5575, 36074), (7582, 26525), (10610, 18955), (11150, 18037)]