1385963180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2713}}^1$

素因数の和:2859

約数の個数: 96

約数和(自身を含む): 3446997120

約数和(自身を除く): 2061033940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 89, 140, 164, 178, 205, 287, 356, 410, 445, 574, 623, 820, 890, 1148, 1246, 1435, 1780, 2492, 2713, 2870, 3115, 3649, 5426, 5740, 6230, 7298, 10852, 12460, 13565, 14596, 18245, 18991, 25543, 27130, 36490, 37982, 51086, 54260, 72980, 75964, 94955, 102172, 111233, 127715, 189910, 222466, 241457, 255430, 379820, 444932, 482914, 510860, 556165, 778631, 965828, 1112330, 1207285, 1557262, 1690199, 2224660, 2414570, 3114524, 3380398, 3893155, 4829140, 6760796, 7786310, 8450995, 9899737, 15572620, 16901990, 19799474, 33803980, 39598948, 49498685, 69298159, 98997370, 138596318, 197994740, 277192636, 346490795, 692981590, 1385963180]

約数ペア:

[(1, 1385963180), (2, 692981590), (4, 346490795), (5, 277192636), (7, 197994740), (10, 138596318), (14, 98997370), (20, 69298159), (28, 49498685), (35, 39598948), (41, 33803980), (70, 19799474), (82, 16901990), (89, 15572620), (140, 9899737), (164, 8450995), (178, 7786310), (205, 6760796), (287, 4829140), (356, 3893155), (410, 3380398), (445, 3114524), (574, 2414570), (623, 2224660), (820, 1690199), (890, 1557262), (1148, 1207285), (1246, 1112330), (1435, 965828), (1780, 778631), (2492, 556165), (2713, 510860), (2870, 482914), (3115, 444932), (3649, 379820), (5426, 255430), (5740, 241457), (6230, 222466), (7298, 189910), (10852, 127715), (12460, 111233), (13565, 102172), (14596, 94955), (18245, 75964), (18991, 72980), (25543, 54260), (27130, 51086), (36490, 37982)]