2380454780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{983659}}^1$

素因数の和:983690

約数の個数: 36

約数和(自身を含む): 5494724760

約数和(自身を除く): 3114269980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 983659, 1967318, 3934636, 4918295, 9836590, 10820249, 19673180, 21640498, 43280996, 54101245, 108202490, 119022739, 216404980, 238045478, 476090956, 595113695, 1190227390, 2380454780]

約数ペア:

[(1, 2380454780), (2, 1190227390), (4, 595113695), (5, 476090956), (10, 238045478), (11, 216404980), (20, 119022739), (22, 108202490), (44, 54101245), (55, 43280996), (110, 21640498), (121, 19673180), (220, 10820249), (242, 9836590), (484, 4918295), (605, 3934636), (1210, 1967318), (2420, 983659)]