201279650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28151}}^1$

素因数の和:28187

約数の個数: 48

約数和(自身を含む): 439846848

約数和(自身を除く): 238567198

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 28151, 56302, 140755, 281510, 309661, 365963, 619322, 703775, 731926, 1407550, 1548305, 1829815, 3096610, 3659630, 4025593, 7741525, 8051186, 9149075, 15483050, 18298150, 20127965, 40255930, 100639825, 201279650]

約数ペア:

[(1, 201279650), (2, 100639825), (5, 40255930), (10, 20127965), (11, 18298150), (13, 15483050), (22, 9149075), (25, 8051186), (26, 7741525), (50, 4025593), (55, 3659630), (65, 3096610), (110, 1829815), (130, 1548305), (143, 1407550), (275, 731926), (286, 703775), (325, 619322), (550, 365963), (650, 309661), (715, 281510), (1430, 140755), (3575, 56302), (7150, 28151)]