2983995320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{3049}}^1$

素因数の和:3672

約数の個数: 64

約数和(自身を含む): 6884460000

約数和(自身を除く): 3900464680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 569, 860, 1138, 1720, 2276, 2845, 3049, 4552, 5690, 6098, 11380, 12196, 15245, 22760, 24392, 24467, 30490, 48934, 60980, 97868, 121960, 122335, 131107, 195736, 244670, 262214, 489340, 524428, 655535, 978680, 1048856, 1311070, 1734881, 2622140, 3469762, 5244280, 6939524, 8674405, 13879048, 17348810, 34697620, 69395240, 74599883, 149199766, 298399532, 372999415, 596799064, 745998830, 1491997660, 2983995320]

約数ペア:

[(1, 2983995320), (2, 1491997660), (4, 745998830), (5, 596799064), (8, 372999415), (10, 298399532), (20, 149199766), (40, 74599883), (43, 69395240), (86, 34697620), (172, 17348810), (215, 13879048), (344, 8674405), (430, 6939524), (569, 5244280), (860, 3469762), (1138, 2622140), (1720, 1734881), (2276, 1311070), (2845, 1048856), (3049, 978680), (4552, 655535), (5690, 524428), (6098, 489340), (11380, 262214), (12196, 244670), (15245, 195736), (22760, 131107), (24392, 122335), (24467, 121960), (30490, 97868), (48934, 60980)]