214565500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{25243}}^1$

素因数の和:25279

約数の個数: 48

約数和(自身を含む): 496196064

約数和(自身を除く): 281630564

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 8500, 25243, 50486, 100972, 126215, 252430, 429131, 504860, 631075, 858262, 1262150, 1716524, 2145655, 2524300, 3155375, 4291310, 6310750, 8582620, 10728275, 12621500, 21456550, 42913100, 53641375, 107282750, 214565500]

約数ペア:

[(1, 214565500), (2, 107282750), (4, 53641375), (5, 42913100), (10, 21456550), (17, 12621500), (20, 10728275), (25, 8582620), (34, 6310750), (50, 4291310), (68, 3155375), (85, 2524300), (100, 2145655), (125, 1716524), (170, 1262150), (250, 858262), (340, 631075), (425, 504860), (500, 429131), (850, 252430), (1700, 126215), (2125, 100972), (4250, 50486), (8500, 25243)]