2028334295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{3169}}^1$

素因数の和:3459

約数の個数: 32

約数和(自身を含む): 2694753600

約数和(自身を除く): 666419305

約数列:

[1, 5, 13, 43, 65, 215, 229, 559, 1145, 2795, 2977, 3169, 9847, 14885, 15845, 41197, 49235, 128011, 136267, 205985, 640055, 681335, 725701, 1771471, 3628505, 8857355, 9434113, 31205143, 47170565, 156025715, 405666859, 2028334295]

約数ペア:

[(1, 2028334295), (5, 405666859), (13, 156025715), (43, 47170565), (65, 31205143), (215, 9434113), (229, 8857355), (559, 3628505), (1145, 1771471), (2795, 725701), (2977, 681335), (3169, 640055), (9847, 205985), (14885, 136267), (15845, 128011), (41197, 49235)]