2338180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 5852952

約数和(自身を除く): 3514772

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 23, 26, 34, 46, 52, 65, 68, 85, 92, 115, 130, 170, 221, 230, 260, 299, 340, 391, 442, 460, 529, 598, 782, 884, 1058, 1105, 1196, 1495, 1564, 1955, 2116, 2210, 2645, 2990, 3910, 4420, 5083, 5290, 5980, 6877, 7820, 8993, 10166, 10580, 13754, 17986, 20332, 25415, 27508, 34385, 35972, 44965, 50830, 68770, 89930, 101660, 116909, 137540, 179860, 233818, 467636, 584545, 1169090, 2338180]

約数ペア:

[(1, 2338180), (2, 1169090), (4, 584545), (5, 467636), (10, 233818), (13, 179860), (17, 137540), (20, 116909), (23, 101660), (26, 89930), (34, 68770), (46, 50830), (52, 44965), (65, 35972), (68, 34385), (85, 27508), (92, 25415), (115, 20332), (130, 17986), (170, 13754), (221, 10580), (230, 10166), (260, 8993), (299, 7820), (340, 6877), (391, 5980), (442, 5290), (460, 5083), (529, 4420), (598, 3910), (782, 2990), (884, 2645), (1058, 2210), (1105, 2116), (1196, 1955), (1495, 1564)]