1899692340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347929}}^1$

素因数の和:347961

約数の個数: 96

約数和(自身を含む): 6546650880

約数和(自身を除く): 4646958540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 347929, 695858, 1043787, 1391716, 1739645, 2087574, 2435503, 3479290, 4175148, 4523077, 4871006, 5218935, 6958580, 7306509, 9046154, 9742012, 10437870, 12177515, 13569231, 14613018, 18092308, 20875740, 22615385, 24355030, 27138462, 29226036, 31661539, 36532545, 45230770, 48710060, 54276924, 63323078, 67846155, 73065090, 90461540, 94984617, 126646156, 135692310, 146130180, 158307695, 189969234, 271384620, 316615390, 379938468, 474923085, 633230780, 949846170, 1899692340]

約数ペア:

[(1, 1899692340), (2, 949846170), (3, 633230780), (4, 474923085), (5, 379938468), (6, 316615390), (7, 271384620), (10, 189969234), (12, 158307695), (13, 146130180), (14, 135692310), (15, 126646156), (20, 94984617), (21, 90461540), (26, 73065090), (28, 67846155), (30, 63323078), (35, 54276924), (39, 48710060), (42, 45230770), (52, 36532545), (60, 31661539), (65, 29226036), (70, 27138462), (78, 24355030), (84, 22615385), (91, 20875740), (105, 18092308), (130, 14613018), (140, 13569231), (156, 12177515), (182, 10437870), (195, 9742012), (210, 9046154), (260, 7306509), (273, 6958580), (364, 5218935), (390, 4871006), (420, 4523077), (455, 4175148), (546, 3479290), (780, 2435503), (910, 2087574), (1092, 1739645), (1365, 1391716), (1820, 1043787), (2730, 695858), (5460, 347929)]