2017229440

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{43177}}^1$

素因数の和:43269

約数の個数: 64

約数和(自身を含む): 4888613160

約数和(自身を除く): 2871383720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1168, 1460, 2336, 2920, 4672, 5840, 9344, 11680, 23360, 43177, 46720, 86354, 172708, 215885, 345416, 431770, 690832, 863540, 1381664, 1727080, 2763328, 3151921, 3454160, 5526656, 6303842, 6908320, 12607684, 13816640, 15759605, 25215368, 27633280, 31519210, 50430736, 63038420, 100861472, 126076840, 201722944, 252153680, 403445888, 504307360, 1008614720, 2017229440]

約数ペア:

[(1, 2017229440), (2, 1008614720), (4, 504307360), (5, 403445888), (8, 252153680), (10, 201722944), (16, 126076840), (20, 100861472), (32, 63038420), (40, 50430736), (64, 31519210), (73, 27633280), (80, 25215368), (128, 15759605), (146, 13816640), (160, 12607684), (292, 6908320), (320, 6303842), (365, 5526656), (584, 3454160), (640, 3151921), (730, 2763328), (1168, 1727080), (1460, 1381664), (2336, 863540), (2920, 690832), (4672, 431770), (5840, 345416), (9344, 215885), (11680, 172708), (23360, 86354), (43177, 46720)]