1768340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 4499712

約数和(自身を除く): 2731372

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, 743, 1190, 1486, 2380, 2972, 3715, 5201, 7430, 10402, 12631, 14860, 20804, 25262, 26005, 50524, 52010, 63155, 88417, 104020, 126310, 176834, 252620, 353668, 442085, 884170, 1768340]

約数ペア:

[(1, 1768340), (2, 884170), (4, 442085), (5, 353668), (7, 252620), (10, 176834), (14, 126310), (17, 104020), (20, 88417), (28, 63155), (34, 52010), (35, 50524), (68, 26005), (70, 25262), (85, 20804), (119, 14860), (140, 12631), (170, 10402), (238, 7430), (340, 5201), (476, 3715), (595, 2972), (743, 2380), (1190, 1486)]