9778880870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{26801}}^1$

素因数の和:26957

約数の個数: 64

約数和(自身を含む): 20007585792

約数和(自身を除く): 10228704922

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 107, 110, 155, 214, 310, 341, 535, 682, 1070, 1177, 1705, 2354, 3317, 3410, 5885, 6634, 11770, 16585, 26801, 33170, 36487, 53602, 72974, 134005, 182435, 268010, 294811, 364870, 589622, 830831, 1474055, 1661662, 2867707, 2948110, 4154155, 5735414, 8308310, 9139141, 14338535, 18278282, 28677070, 31544777, 45695705, 63089554, 88898917, 91391410, 157723885, 177797834, 315447770, 444494585, 888989170, 977888087, 1955776174, 4889440435, 9778880870]

約数ペア:

[(1, 9778880870), (2, 4889440435), (5, 1955776174), (10, 977888087), (11, 888989170), (22, 444494585), (31, 315447770), (55, 177797834), (62, 157723885), (107, 91391410), (110, 88898917), (155, 63089554), (214, 45695705), (310, 31544777), (341, 28677070), (535, 18278282), (682, 14338535), (1070, 9139141), (1177, 8308310), (1705, 5735414), (2354, 4154155), (3317, 2948110), (3410, 2867707), (5885, 1661662), (6634, 1474055), (11770, 830831), (16585, 589622), (26801, 364870), (33170, 294811), (36487, 268010), (53602, 182435), (72974, 134005)]