2223308220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{170761}}^1$

素因数の和:170811

約数の個数: 96

約数和(自身を含む): 7344132096

約数和(自身を除く): 5120823876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 170761, 341522, 512283, 683044, 853805, 1024566, 1195327, 1707610, 2049132, 2390654, 2561415, 3415220, 3585981, 4781308, 5122830, 5293591, 5976635, 7171962, 10245660, 10587182, 11953270, 14343924, 15880773, 17929905, 21174364, 23906540, 26467955, 31761546, 35859810, 37055137, 52935910, 63523092, 71719620, 74110274, 79403865, 105871820, 111165411, 148220548, 158807730, 185275685, 222330822, 317615460, 370551370, 444661644, 555827055, 741102740, 1111654110, 2223308220]

約数ペア:

[(1, 2223308220), (2, 1111654110), (3, 741102740), (4, 555827055), (5, 444661644), (6, 370551370), (7, 317615460), (10, 222330822), (12, 185275685), (14, 158807730), (15, 148220548), (20, 111165411), (21, 105871820), (28, 79403865), (30, 74110274), (31, 71719620), (35, 63523092), (42, 52935910), (60, 37055137), (62, 35859810), (70, 31761546), (84, 26467955), (93, 23906540), (105, 21174364), (124, 17929905), (140, 15880773), (155, 14343924), (186, 11953270), (210, 10587182), (217, 10245660), (310, 7171962), (372, 5976635), (420, 5293591), (434, 5122830), (465, 4781308), (620, 3585981), (651, 3415220), (868, 2561415), (930, 2390654), (1085, 2049132), (1302, 1707610), (1860, 1195327), (2170, 1024566), (2604, 853805), (3255, 683044), (4340, 512283), (6510, 341522), (13020, 170761)]