138583330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{7577}}^1$

素因数の和:7674

約数の個数: 32

約数和(自身を含む): 261895680

約数和(自身を除く): 123312350

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 590, 1829, 3658, 7577, 9145, 15154, 18290, 37885, 75770, 234887, 447043, 469774, 894086, 1174435, 2235215, 2348870, 4470430, 13858333, 27716666, 69291665, 138583330]

約数ペア:

[(1, 138583330), (2, 69291665), (5, 27716666), (10, 13858333), (31, 4470430), (59, 2348870), (62, 2235215), (118, 1174435), (155, 894086), (295, 469774), (310, 447043), (590, 234887), (1829, 75770), (3658, 37885), (7577, 18290), (9145, 15154)]