2783167450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{6131}}^1$

素因数の和:7447

約数の個数: 48

約数和(自身を含む): 5921745984

約数和(自身を除く): 3138578534

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 1297, 2594, 6131, 6485, 9079, 12262, 12970, 18158, 30655, 32425, 42917, 45395, 61310, 64850, 85834, 90790, 153275, 214585, 226975, 306550, 429170, 453950, 1072925, 2145850, 7951907, 15903814, 39759535, 55663349, 79519070, 111326698, 198797675, 278316745, 397595350, 556633490, 1391583725, 2783167450]

約数ペア:

[(1, 2783167450), (2, 1391583725), (5, 556633490), (7, 397595350), (10, 278316745), (14, 198797675), (25, 111326698), (35, 79519070), (50, 55663349), (70, 39759535), (175, 15903814), (350, 7951907), (1297, 2145850), (2594, 1072925), (6131, 453950), (6485, 429170), (9079, 306550), (12262, 226975), (12970, 214585), (18158, 153275), (30655, 90790), (32425, 85834), (42917, 64850), (45395, 61310)]