2250431810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1307}}^1\times {\mathrm{1423}}^1$

素因数の和:2759

約数の個数: 48

約数和(自身を含む): 4459045248

約数和(自身を除く): 2208613438

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1307, 1423, 2614, 2846, 6535, 7115, 13070, 14230, 14377, 15653, 28754, 31306, 71885, 78265, 143770, 156530, 158147, 172183, 316294, 344366, 790735, 860915, 1581470, 1721830, 1859861, 3719722, 9299305, 18598610, 20458471, 40916942, 102292355, 204584710, 225043181, 450086362, 1125215905, 2250431810]

約数ペア:

[(1, 2250431810), (2, 1125215905), (5, 450086362), (10, 225043181), (11, 204584710), (22, 102292355), (55, 40916942), (110, 20458471), (121, 18598610), (242, 9299305), (605, 3719722), (1210, 1859861), (1307, 1721830), (1423, 1581470), (2614, 860915), (2846, 790735), (6535, 344366), (7115, 316294), (13070, 172183), (14230, 158147), (14377, 156530), (15653, 143770), (28754, 78265), (31306, 71885)]