2023774220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{22303}}^1$

素因数の和:22674

約数の個数: 48

約数和(自身を含む): 4590163200

約数和(自身を除く): 2566388980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 349, 698, 1396, 1745, 3490, 4537, 6980, 9074, 18148, 22303, 22685, 44606, 45370, 89212, 90740, 111515, 223030, 289939, 446060, 579878, 1159756, 1449695, 2899390, 5798780, 7783747, 15567494, 31134988, 38918735, 77837470, 101188711, 155674940, 202377422, 404754844, 505943555, 1011887110, 2023774220]

約数ペア:

[(1, 2023774220), (2, 1011887110), (4, 505943555), (5, 404754844), (10, 202377422), (13, 155674940), (20, 101188711), (26, 77837470), (52, 38918735), (65, 31134988), (130, 15567494), (260, 7783747), (349, 5798780), (698, 2899390), (1396, 1449695), (1745, 1159756), (3490, 579878), (4537, 446060), (6980, 289939), (9074, 223030), (18148, 111515), (22303, 90740), (22685, 89212), (44606, 45370)]