2017443560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241321}}^1$

素因数の和:241362

約数の個数: 64

約数和(自身を含む): 5212555200

約数和(自身を除く): 3195111640

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 241321, 482642, 965284, 1206605, 1930568, 2413210, 2654531, 4585099, 4826420, 5309062, 9170198, 9652840, 10618124, 13272655, 18340396, 21236248, 22925495, 26545310, 36680792, 45850990, 50436089, 53090620, 91701980, 100872178, 106181240, 183403960, 201744356, 252180445, 403488712, 504360890, 1008721780, 2017443560]

約数ペア:

[(1, 2017443560), (2, 1008721780), (4, 504360890), (5, 403488712), (8, 252180445), (10, 201744356), (11, 183403960), (19, 106181240), (20, 100872178), (22, 91701980), (38, 53090620), (40, 50436089), (44, 45850990), (55, 36680792), (76, 26545310), (88, 22925495), (95, 21236248), (110, 18340396), (152, 13272655), (190, 10618124), (209, 9652840), (220, 9170198), (380, 5309062), (418, 4826420), (440, 4585099), (760, 2654531), (836, 2413210), (1045, 1930568), (1672, 1206605), (2090, 965284), (4180, 482642), (8360, 241321)]