22408210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 48708864

約数和(自身を除く): 26300654

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 170, 187, 230, 253, 374, 391, 506, 521, 782, 935, 1042, 1265, 1870, 1955, 2530, 2605, 3910, 4301, 5210, 5731, 8602, 8857, 11462, 11983, 17714, 21505, 23966, 28655, 43010, 44285, 57310, 59915, 88570, 97427, 119830, 131813, 194854, 203711, 263626, 407422, 487135, 659065, 974270, 1018555, 1318130, 2037110, 2240821, 4481642, 11204105, 22408210]

約数ペア:

[(1, 22408210), (2, 11204105), (5, 4481642), (10, 2240821), (11, 2037110), (17, 1318130), (22, 1018555), (23, 974270), (34, 659065), (46, 487135), (55, 407422), (85, 263626), (110, 203711), (115, 194854), (170, 131813), (187, 119830), (230, 97427), (253, 88570), (374, 59915), (391, 57310), (506, 44285), (521, 43010), (782, 28655), (935, 23966), (1042, 21505), (1265, 17714), (1870, 11983), (1955, 11462), (2530, 8857), (2605, 8602), (3910, 5731), (4301, 5210)]