474997810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3083}}^1$

素因数の和:3199

約数の個数: 64

約数和(自身を含む): 1023197184

約数和(自身を除く): 548199374

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 71, 142, 155, 217, 310, 355, 434, 497, 710, 994, 1085, 2170, 2201, 2485, 3083, 4402, 4970, 6166, 11005, 15407, 15415, 21581, 22010, 30814, 30830, 43162, 77035, 95573, 107905, 154070, 191146, 215810, 218893, 437786, 477865, 669011, 955730, 1094465, 1338022, 1532251, 2188930, 3064502, 3345055, 6690110, 6785683, 7661255, 13571366, 15322510, 33928415, 47499781, 67856830, 94999562, 237498905, 474997810]

約数ペア:

[(1, 474997810), (2, 237498905), (5, 94999562), (7, 67856830), (10, 47499781), (14, 33928415), (31, 15322510), (35, 13571366), (62, 7661255), (70, 6785683), (71, 6690110), (142, 3345055), (155, 3064502), (217, 2188930), (310, 1532251), (355, 1338022), (434, 1094465), (497, 955730), (710, 669011), (994, 477865), (1085, 437786), (2170, 218893), (2201, 215810), (2485, 191146), (3083, 154070), (4402, 107905), (4970, 95573), (6166, 77035), (11005, 43162), (15407, 30830), (15415, 30814), (21581, 22010)]