406298300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1201}}^1$

素因数の和:1431

約数の個数: 72

約数和(自身を含む): 939002400

約数和(自身を除く): 532704100

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 199, 340, 398, 425, 796, 850, 995, 1201, 1700, 1990, 2402, 3383, 3980, 4804, 4975, 6005, 6766, 9950, 12010, 13532, 16915, 19900, 20417, 24020, 30025, 33830, 40834, 60050, 67660, 81668, 84575, 102085, 120100, 169150, 204170, 238999, 338300, 408340, 477998, 510425, 955996, 1020850, 1194995, 2041700, 2389990, 4062983, 4779980, 5974975, 8125966, 11949950, 16251932, 20314915, 23899900, 40629830, 81259660, 101574575, 203149150, 406298300]

約数ペア:

[(1, 406298300), (2, 203149150), (4, 101574575), (5, 81259660), (10, 40629830), (17, 23899900), (20, 20314915), (25, 16251932), (34, 11949950), (50, 8125966), (68, 5974975), (85, 4779980), (100, 4062983), (170, 2389990), (199, 2041700), (340, 1194995), (398, 1020850), (425, 955996), (796, 510425), (850, 477998), (995, 408340), (1201, 338300), (1700, 238999), (1990, 204170), (2402, 169150), (3383, 120100), (3980, 102085), (4804, 84575), (4975, 81668), (6005, 67660), (6766, 60050), (9950, 40834), (12010, 33830), (13532, 30025), (16915, 24020), (19900, 20417)]