22212710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:102

約数の個数: 96

約数和(自身を含む): 50168160

約数和(自身を除く): 27955450

約数列:

[1, 2, 5, 10, 13, 17, 19, 23, 26, 34, 38, 46, 65, 85, 95, 115, 130, 170, 190, 221, 230, 247, 299, 323, 391, 437, 442, 494, 529, 598, 646, 782, 874, 1058, 1105, 1235, 1495, 1615, 1955, 2185, 2210, 2470, 2645, 2990, 3230, 3910, 4199, 4370, 5083, 5290, 5681, 6877, 7429, 8398, 8993, 10051, 10166, 11362, 13754, 14858, 17986, 20102, 20995, 25415, 28405, 34385, 37145, 41990, 44965, 50255, 50830, 56810, 68770, 74290, 89930, 96577, 100510, 116909, 130663, 170867, 193154, 233818, 261326, 341734, 482885, 584545, 653315, 854335, 965770, 1169090, 1306630, 1708670, 2221271, 4442542, 11106355, 22212710]

約数ペア:

[(1, 22212710), (2, 11106355), (5, 4442542), (10, 2221271), (13, 1708670), (17, 1306630), (19, 1169090), (23, 965770), (26, 854335), (34, 653315), (38, 584545), (46, 482885), (65, 341734), (85, 261326), (95, 233818), (115, 193154), (130, 170867), (170, 130663), (190, 116909), (221, 100510), (230, 96577), (247, 89930), (299, 74290), (323, 68770), (391, 56810), (437, 50830), (442, 50255), (494, 44965), (529, 41990), (598, 37145), (646, 34385), (782, 28405), (874, 25415), (1058, 20995), (1105, 20102), (1235, 17986), (1495, 14858), (1615, 13754), (1955, 11362), (2185, 10166), (2210, 10051), (2470, 8993), (2645, 8398), (2990, 7429), (3230, 6877), (3910, 5681), (4199, 5290), (4370, 5083)]