1260954940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{529813}}^1$

素因数の和:529846

約数の個数: 48

約数和(自身を含む): 3204315072

約数和(自身を除く): 1943360132

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 529813, 1059626, 2119252, 2649065, 3708691, 5298130, 7417382, 9006821, 10596260, 14834764, 18013642, 18543455, 36027284, 37086910, 45034105, 63047747, 74173820, 90068210, 126095494, 180136420, 252190988, 315238735, 630477470, 1260954940]

約数ペア:

[(1, 1260954940), (2, 630477470), (4, 315238735), (5, 252190988), (7, 180136420), (10, 126095494), (14, 90068210), (17, 74173820), (20, 63047747), (28, 45034105), (34, 37086910), (35, 36027284), (68, 18543455), (70, 18013642), (85, 14834764), (119, 10596260), (140, 9006821), (170, 7417382), (238, 5298130), (340, 3708691), (476, 2649065), (595, 2119252), (1190, 1059626), (2380, 529813)]