569593420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1\times {\mathrm{1987}}^1$

素因数の和:3310

約数の個数: 48

約数和(自身を含む): 1306545408

約数和(自身を除く): 736951988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1303, 1987, 2606, 3974, 5212, 6515, 7948, 9935, 13030, 14333, 19870, 21857, 26060, 28666, 39740, 43714, 57332, 71665, 87428, 109285, 143330, 218570, 286660, 437140, 2589061, 5178122, 10356244, 12945305, 25890610, 28479671, 51781220, 56959342, 113918684, 142398355, 284796710, 569593420]

約数ペア:

[(1, 569593420), (2, 284796710), (4, 142398355), (5, 113918684), (10, 56959342), (11, 51781220), (20, 28479671), (22, 25890610), (44, 12945305), (55, 10356244), (110, 5178122), (220, 2589061), (1303, 437140), (1987, 286660), (2606, 218570), (3974, 143330), (5212, 109285), (6515, 87428), (7948, 71665), (9935, 57332), (13030, 43714), (14333, 39740), (19870, 28666), (21857, 26060)]