4988849740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{33713}}^1$

素因数の和:33887

約数の個数: 72

約数和(自身を含む): 12268120032

約数和(自身を除く): 7279270292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 151, 196, 245, 302, 490, 604, 755, 980, 1057, 1510, 2114, 3020, 4228, 5285, 7399, 10570, 14798, 21140, 29596, 33713, 36995, 67426, 73990, 134852, 147980, 168565, 235991, 337130, 471982, 674260, 943964, 1179955, 1651937, 2359910, 3303874, 4719820, 5090663, 6607748, 8259685, 10181326, 16519370, 20362652, 25453315, 33038740, 35634641, 50906630, 71269282, 101813260, 142538564, 178173205, 249442487, 356346410, 498884974, 712692820, 997769948, 1247212435, 2494424870, 4988849740]

約数ペア:

[(1, 4988849740), (2, 2494424870), (4, 1247212435), (5, 997769948), (7, 712692820), (10, 498884974), (14, 356346410), (20, 249442487), (28, 178173205), (35, 142538564), (49, 101813260), (70, 71269282), (98, 50906630), (140, 35634641), (151, 33038740), (196, 25453315), (245, 20362652), (302, 16519370), (490, 10181326), (604, 8259685), (755, 6607748), (980, 5090663), (1057, 4719820), (1510, 3303874), (2114, 2359910), (3020, 1651937), (4228, 1179955), (5285, 943964), (7399, 674260), (10570, 471982), (14798, 337130), (21140, 235991), (29596, 168565), (33713, 147980), (36995, 134852), (67426, 73990)]