2018987300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{34631}}^1$

素因数の和:34709

約数の個数: 72

約数和(自身を含む): 4869813312

約数和(自身を除く): 2850826012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 100, 106, 110, 212, 220, 265, 275, 530, 550, 583, 1060, 1100, 1166, 1325, 2332, 2650, 2915, 5300, 5830, 11660, 14575, 29150, 34631, 58300, 69262, 138524, 173155, 346310, 380941, 692620, 761882, 865775, 1523764, 1731550, 1835443, 1904705, 3463100, 3670886, 3809410, 7341772, 7618820, 9177215, 9523525, 18354430, 19047050, 20189873, 36708860, 38094100, 40379746, 45886075, 80759492, 91772150, 100949365, 183544300, 201898730, 403797460, 504746825, 1009493650, 2018987300]

約数ペア:

[(1, 2018987300), (2, 1009493650), (4, 504746825), (5, 403797460), (10, 201898730), (11, 183544300), (20, 100949365), (22, 91772150), (25, 80759492), (44, 45886075), (50, 40379746), (53, 38094100), (55, 36708860), (100, 20189873), (106, 19047050), (110, 18354430), (212, 9523525), (220, 9177215), (265, 7618820), (275, 7341772), (530, 3809410), (550, 3670886), (583, 3463100), (1060, 1904705), (1100, 1835443), (1166, 1731550), (1325, 1523764), (2332, 865775), (2650, 761882), (2915, 692620), (5300, 380941), (5830, 346310), (11660, 173155), (14575, 138524), (29150, 69262), (34631, 58300)]