201914230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 424714752

約数和(自身を除く): 222800522

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 131, 194, 227, 262, 454, 485, 655, 679, 917, 970, 1135, 1310, 1358, 1589, 1834, 2270, 3178, 3395, 4585, 6790, 7945, 9170, 12707, 15890, 22019, 25414, 29737, 44038, 59474, 63535, 88949, 110095, 127070, 148685, 154133, 177898, 208159, 220190, 297370, 308266, 416318, 444745, 770665, 889490, 1040795, 1541330, 2081590, 2884489, 5768978, 14422445, 20191423, 28844890, 40382846, 100957115, 201914230]

約数ペア:

[(1, 201914230), (2, 100957115), (5, 40382846), (7, 28844890), (10, 20191423), (14, 14422445), (35, 5768978), (70, 2884489), (97, 2081590), (131, 1541330), (194, 1040795), (227, 889490), (262, 770665), (454, 444745), (485, 416318), (655, 308266), (679, 297370), (917, 220190), (970, 208159), (1135, 177898), (1310, 154133), (1358, 148685), (1589, 127070), (1834, 110095), (2270, 88949), (3178, 63535), (3395, 59474), (4585, 44038), (6790, 29737), (7945, 25414), (9170, 22019), (12707, 15890)]