220268830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{21961}}^1$

素因数の和:22044

約数の個数: 32

約数和(自身を含む): 426941280

約数和(自身を除く): 206672450

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1003, 2006, 5015, 10030, 21961, 43922, 109805, 219610, 373337, 746674, 1295699, 1866685, 2591398, 3733370, 6478495, 12956990, 22026883, 44053766, 110134415, 220268830]

約数ペア:

[(1, 220268830), (2, 110134415), (5, 44053766), (10, 22026883), (17, 12956990), (34, 6478495), (59, 3733370), (85, 2591398), (118, 1866685), (170, 1295699), (295, 746674), (590, 373337), (1003, 219610), (2006, 109805), (5015, 43922), (10030, 21961)]