105334060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2719}}^1$

素因数の和:2890

約数の個数: 48

約数和(自身を含む): 239904000

約数和(自身を除く): 134569940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1490, 1937, 2719, 2980, 3874, 5438, 7748, 9685, 10876, 13595, 19370, 27190, 35347, 38740, 54380, 70694, 141388, 176735, 353470, 405131, 706940, 810262, 1620524, 2025655, 4051310, 5266703, 8102620, 10533406, 21066812, 26333515, 52667030, 105334060]

約数ペア:

[(1, 105334060), (2, 52667030), (4, 26333515), (5, 21066812), (10, 10533406), (13, 8102620), (20, 5266703), (26, 4051310), (52, 2025655), (65, 1620524), (130, 810262), (149, 706940), (260, 405131), (298, 353470), (596, 176735), (745, 141388), (1490, 70694), (1937, 54380), (2719, 38740), (2980, 35347), (3874, 27190), (5438, 19370), (7748, 13595), (9685, 10876)]