1881794940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1844897}}^1$

素因数の和:1844926

約数の個数: 48

約数和(自身を含む): 5578971552

約数和(自身を除く): 3697176612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1844897, 3689794, 5534691, 7379588, 9224485, 11069382, 18448970, 22138764, 27673455, 31363249, 36897940, 55346910, 62726498, 94089747, 110693820, 125452996, 156816245, 188179494, 313632490, 376358988, 470448735, 627264980, 940897470, 1881794940]

約数ペア:

[(1, 1881794940), (2, 940897470), (3, 627264980), (4, 470448735), (5, 376358988), (6, 313632490), (10, 188179494), (12, 156816245), (15, 125452996), (17, 110693820), (20, 94089747), (30, 62726498), (34, 55346910), (51, 36897940), (60, 31363249), (68, 27673455), (85, 22138764), (102, 18448970), (170, 11069382), (204, 9224485), (255, 7379588), (340, 5534691), (510, 3689794), (1020, 1844897)]