2008374560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{738373}}^1$

素因数の和:738405

約数の個数: 48

約数和(自身を含む): 5023896696

約数和(自身を除く): 3015522136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 738373, 1476746, 2953492, 3691865, 5906984, 7383730, 11813968, 12552341, 14767460, 23627936, 25104682, 29534920, 50209364, 59069840, 62761705, 100418728, 118139680, 125523410, 200837456, 251046820, 401674912, 502093640, 1004187280, 2008374560]

約数ペア:

[(1, 2008374560), (2, 1004187280), (4, 502093640), (5, 401674912), (8, 251046820), (10, 200837456), (16, 125523410), (17, 118139680), (20, 100418728), (32, 62761705), (34, 59069840), (40, 50209364), (68, 29534920), (80, 25104682), (85, 23627936), (136, 14767460), (160, 12552341), (170, 11813968), (272, 7383730), (340, 5906984), (544, 3691865), (680, 2953492), (1360, 1476746), (2720, 738373)]