22025030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 45163008

約数和(自身を除く): 23137978

約数列:

[1, 2, 5, 10, 17, 23, 34, 43, 46, 85, 86, 115, 131, 170, 215, 230, 262, 391, 430, 655, 731, 782, 989, 1310, 1462, 1955, 1978, 2227, 3013, 3655, 3910, 4454, 4945, 5633, 6026, 7310, 9890, 11135, 11266, 15065, 16813, 22270, 28165, 30130, 33626, 51221, 56330, 84065, 95761, 102442, 129559, 168130, 191522, 256105, 259118, 478805, 512210, 647795, 957610, 1295590, 2202503, 4405006, 11012515, 22025030]

約数ペア:

[(1, 22025030), (2, 11012515), (5, 4405006), (10, 2202503), (17, 1295590), (23, 957610), (34, 647795), (43, 512210), (46, 478805), (85, 259118), (86, 256105), (115, 191522), (131, 168130), (170, 129559), (215, 102442), (230, 95761), (262, 84065), (391, 56330), (430, 51221), (655, 33626), (731, 30130), (782, 28165), (989, 22270), (1310, 16813), (1462, 15065), (1955, 11266), (1978, 11135), (2227, 9890), (3013, 7310), (3655, 6026), (3910, 5633), (4454, 4945)]