4523870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 9797760

約数和(自身を除く): 5273890

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 89, 115, 130, 170, 178, 221, 230, 299, 391, 442, 445, 598, 782, 890, 1105, 1157, 1495, 1513, 1955, 2047, 2210, 2314, 2990, 3026, 3910, 4094, 5083, 5785, 7565, 10166, 10235, 11570, 15130, 19669, 20470, 25415, 26611, 34799, 39338, 50830, 53222, 69598, 98345, 133055, 173995, 196690, 266110, 347990, 452387, 904774, 2261935, 4523870]

約数ペア:

[(1, 4523870), (2, 2261935), (5, 904774), (10, 452387), (13, 347990), (17, 266110), (23, 196690), (26, 173995), (34, 133055), (46, 98345), (65, 69598), (85, 53222), (89, 50830), (115, 39338), (130, 34799), (170, 26611), (178, 25415), (221, 20470), (230, 19669), (299, 15130), (391, 11570), (442, 10235), (445, 10166), (598, 7565), (782, 5785), (890, 5083), (1105, 4094), (1157, 3910), (1495, 3026), (1513, 2990), (1955, 2314), (2047, 2210)]