2166826970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{165533}}^1$

素因数の和:165575

約数の個数: 64

約数和(自身を含む): 5148769536

約数和(自身を除く): 2981942566

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 6545, 13090, 165533, 331066, 827665, 1158731, 1655330, 1820863, 2317462, 2814061, 3641726, 5628122, 5793655, 9104315, 11587310, 12746041, 14070305, 18208630, 19698427, 25492082, 28140610, 30954671, 39396854, 61909342, 63730205, 98492135, 127460410, 154773355, 196984270, 216682697, 309546710, 433365394, 1083413485, 2166826970]

約数ペア:

[(1, 2166826970), (2, 1083413485), (5, 433365394), (7, 309546710), (10, 216682697), (11, 196984270), (14, 154773355), (17, 127460410), (22, 98492135), (34, 63730205), (35, 61909342), (55, 39396854), (70, 30954671), (77, 28140610), (85, 25492082), (110, 19698427), (119, 18208630), (154, 14070305), (170, 12746041), (187, 11587310), (238, 9104315), (374, 5793655), (385, 5628122), (595, 3641726), (770, 2814061), (935, 2317462), (1190, 1820863), (1309, 1655330), (1870, 1158731), (2618, 827665), (6545, 331066), (13090, 165533)]