689366926820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241037387}}^1$

素因数の和:241037420

約数の個数: 48

約数和(自身を含む): 1700759809728

約数和(自身を除く): 1011392882908

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 241037387, 482074774, 964149548, 1205186935, 2410373870, 2651411257, 3133486031, 4820747740, 5302822514, 6266972062, 10605645028, 12533944124, 13257056285, 15667430155, 26514112570, 31334860310, 34468346341, 53028225140, 62669720620, 68936692682, 137873385364, 172341731705, 344683463410, 689366926820]

約数ペア:

[(1, 689366926820), (2, 344683463410), (4, 172341731705), (5, 137873385364), (10, 68936692682), (11, 62669720620), (13, 53028225140), (20, 34468346341), (22, 31334860310), (26, 26514112570), (44, 15667430155), (52, 13257056285), (55, 12533944124), (65, 10605645028), (110, 6266972062), (130, 5302822514), (143, 4820747740), (220, 3133486031), (260, 2651411257), (286, 2410373870), (572, 1205186935), (715, 964149548), (1430, 482074774), (2860, 241037387)]