4305590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 9123840

約数和(自身を除く): 4818250

約数列:

[1, 2, 5, 10, 17, 19, 31, 34, 38, 43, 62, 85, 86, 95, 155, 170, 190, 215, 310, 323, 430, 527, 589, 646, 731, 817, 1054, 1178, 1333, 1462, 1615, 1634, 2635, 2666, 2945, 3230, 3655, 4085, 5270, 5890, 6665, 7310, 8170, 10013, 13330, 13889, 20026, 22661, 25327, 27778, 45322, 50065, 50654, 69445, 100130, 113305, 126635, 138890, 226610, 253270, 430559, 861118, 2152795, 4305590]

約数ペア:

[(1, 4305590), (2, 2152795), (5, 861118), (10, 430559), (17, 253270), (19, 226610), (31, 138890), (34, 126635), (38, 113305), (43, 100130), (62, 69445), (85, 50654), (86, 50065), (95, 45322), (155, 27778), (170, 25327), (190, 22661), (215, 20026), (310, 13889), (323, 13330), (430, 10013), (527, 8170), (589, 7310), (646, 6665), (731, 5890), (817, 5270), (1054, 4085), (1178, 3655), (1333, 3230), (1462, 2945), (1615, 2666), (1634, 2635)]