2653700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 6999552

約数和(自身を除く): 4345852

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 223, 238, 340, 350, 425, 446, 476, 595, 700, 850, 892, 1115, 1190, 1561, 1700, 2230, 2380, 2975, 3122, 3791, 4460, 5575, 5950, 6244, 7582, 7805, 11150, 11900, 15164, 15610, 18955, 22300, 26537, 31220, 37910, 39025, 53074, 75820, 78050, 94775, 106148, 132685, 156100, 189550, 265370, 379100, 530740, 663425, 1326850, 2653700]

約数ペア:

[(1, 2653700), (2, 1326850), (4, 663425), (5, 530740), (7, 379100), (10, 265370), (14, 189550), (17, 156100), (20, 132685), (25, 106148), (28, 94775), (34, 78050), (35, 75820), (50, 53074), (68, 39025), (70, 37910), (85, 31220), (100, 26537), (119, 22300), (140, 18955), (170, 15610), (175, 15164), (223, 11900), (238, 11150), (340, 7805), (350, 7582), (425, 6244), (446, 5950), (476, 5575), (595, 4460), (700, 3791), (850, 3122), (892, 2975), (1115, 2380), (1190, 2230), (1561, 1700)]