2998993240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{20357}}^1$

素因数の和:20524

約数の個数: 64

約数和(自身を含む): 7035724800

約数和(自身を除く): 4036731560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 127, 145, 232, 254, 290, 508, 580, 635, 1016, 1160, 1270, 2540, 3683, 5080, 7366, 14732, 18415, 20357, 29464, 36830, 40714, 73660, 81428, 101785, 147320, 162856, 203570, 407140, 590353, 814280, 1180706, 2361412, 2585339, 2951765, 4722824, 5170678, 5903530, 10341356, 11807060, 12926695, 20682712, 23614120, 25853390, 51706780, 74974831, 103413560, 149949662, 299899324, 374874155, 599798648, 749748310, 1499496620, 2998993240]

約数ペア:

[(1, 2998993240), (2, 1499496620), (4, 749748310), (5, 599798648), (8, 374874155), (10, 299899324), (20, 149949662), (29, 103413560), (40, 74974831), (58, 51706780), (116, 25853390), (127, 23614120), (145, 20682712), (232, 12926695), (254, 11807060), (290, 10341356), (508, 5903530), (580, 5170678), (635, 4722824), (1016, 2951765), (1160, 2585339), (1270, 2361412), (2540, 1180706), (3683, 814280), (5080, 590353), (7366, 407140), (14732, 203570), (18415, 162856), (20357, 147320), (29464, 101785), (36830, 81428), (40714, 73660)]