201609786260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32839}}^1\times {\mathrm{7487}}^1$

素因数の和:40376

約数の個数: 48

約数和(自身を含む): 433778042880

約数和(自身を除く): 232168256620

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 7487, 14974, 29948, 32839, 37435, 65678, 74870, 131356, 149740, 164195, 306967, 328390, 613934, 656780, 1227868, 1346399, 1534835, 2692798, 3069670, 5385596, 6139340, 6731995, 13463990, 26927980, 245865593, 491731186, 983462372, 1229327965, 2458655930, 4917311860, 10080489313, 20160978626, 40321957252, 50402446565, 100804893130, 201609786260]

約数ペア:

[(1, 201609786260), (2, 100804893130), (4, 50402446565), (5, 40321957252), (10, 20160978626), (20, 10080489313), (41, 4917311860), (82, 2458655930), (164, 1229327965), (205, 983462372), (410, 491731186), (820, 245865593), (7487, 26927980), (14974, 13463990), (29948, 6731995), (32839, 6139340), (37435, 5385596), (65678, 3069670), (74870, 2692798), (131356, 1534835), (149740, 1346399), (164195, 1227868), (306967, 656780), (328390, 613934)]