890293678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{5897}}^1$

素因数の和:6084

約数の個数: 32

約数和(自身を含む): 1465063200

約数和(自身を除く): 574769522

約数列:

[1, 2, 19, 29, 38, 58, 137, 274, 551, 1102, 2603, 3973, 5206, 5897, 7946, 11794, 75487, 112043, 150974, 171013, 224086, 342026, 807889, 1615778, 3249247, 6498494, 15349891, 23428781, 30699782, 46857562, 445146839, 890293678]

約数ペア:

[(1, 890293678), (2, 445146839), (19, 46857562), (29, 30699782), (38, 23428781), (58, 15349891), (137, 6498494), (274, 3249247), (551, 1615778), (1102, 807889), (2603, 342026), (3973, 224086), (5206, 171013), (5897, 150974), (7946, 112043), (11794, 75487)]