4252270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 9123840

約数和(自身を除く): 4871570

約数列:

[1, 2, 5, 10, 11, 22, 29, 31, 43, 55, 58, 62, 86, 110, 145, 155, 215, 290, 310, 319, 341, 430, 473, 638, 682, 899, 946, 1247, 1333, 1595, 1705, 1798, 2365, 2494, 2666, 3190, 3410, 4495, 4730, 6235, 6665, 8990, 9889, 12470, 13330, 13717, 14663, 19778, 27434, 29326, 38657, 49445, 68585, 73315, 77314, 98890, 137170, 146630, 193285, 386570, 425227, 850454, 2126135, 4252270]

約数ペア:

[(1, 4252270), (2, 2126135), (5, 850454), (10, 425227), (11, 386570), (22, 193285), (29, 146630), (31, 137170), (43, 98890), (55, 77314), (58, 73315), (62, 68585), (86, 49445), (110, 38657), (145, 29326), (155, 27434), (215, 19778), (290, 14663), (310, 13717), (319, 13330), (341, 12470), (430, 9889), (473, 8990), (638, 6665), (682, 6235), (899, 4730), (946, 4495), (1247, 3410), (1333, 3190), (1595, 2666), (1705, 2494), (1798, 2365)]