2466380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 6021120

約数和(自身を除く): 3554740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 223, 316, 395, 446, 553, 790, 892, 1106, 1115, 1561, 1580, 2212, 2230, 2765, 3122, 4460, 5530, 6244, 7805, 11060, 15610, 17617, 31220, 35234, 70468, 88085, 123319, 176170, 246638, 352340, 493276, 616595, 1233190, 2466380]

約数ペア:

[(1, 2466380), (2, 1233190), (4, 616595), (5, 493276), (7, 352340), (10, 246638), (14, 176170), (20, 123319), (28, 88085), (35, 70468), (70, 35234), (79, 31220), (140, 17617), (158, 15610), (223, 11060), (316, 7805), (395, 6244), (446, 5530), (553, 4460), (790, 3122), (892, 2765), (1106, 2230), (1115, 2212), (1561, 1580)]