2018554450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1013}}^1\times {\mathrm{3623}}^1$

素因数の和:4659

約数の個数: 48

約数和(自身を含む): 4101005376

約数和(自身を除く): 2082450926

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1013, 2026, 3623, 5065, 7246, 10130, 11143, 18115, 22286, 25325, 36230, 39853, 50650, 55715, 79706, 90575, 111430, 181150, 199265, 278575, 398530, 557150, 996325, 1992650, 3670099, 7340198, 18350495, 36700990, 40371089, 80742178, 91752475, 183504950, 201855445, 403710890, 1009277225, 2018554450]

約数ペア:

[(1, 2018554450), (2, 1009277225), (5, 403710890), (10, 201855445), (11, 183504950), (22, 91752475), (25, 80742178), (50, 40371089), (55, 36700990), (110, 18350495), (275, 7340198), (550, 3670099), (1013, 1992650), (2026, 996325), (3623, 557150), (5065, 398530), (7246, 278575), (10130, 199265), (11143, 181150), (18115, 111430), (22286, 90575), (25325, 79706), (36230, 55715), (39853, 50650)]