454911910

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 860834304

約数和(自身を除く): 405922394

約数列:

[1, 2, 5, 10, 67, 71, 73, 131, 134, 142, 146, 262, 335, 355, 365, 655, 670, 710, 730, 1310, 4757, 4891, 5183, 8777, 9301, 9514, 9563, 9782, 10366, 17554, 18602, 19126, 23785, 24455, 25915, 43885, 46505, 47570, 47815, 48910, 51830, 87770, 93010, 95630, 347261, 623167, 640721, 678973, 694522, 1246334, 1281442, 1357946, 1736305, 3115835, 3203605, 3394865, 3472610, 6231670, 6407210, 6789730, 45491191, 90982382, 227455955, 454911910]

約数ペア:

[(1, 454911910), (2, 227455955), (5, 90982382), (10, 45491191), (67, 6789730), (71, 6407210), (73, 6231670), (131, 3472610), (134, 3394865), (142, 3203605), (146, 3115835), (262, 1736305), (335, 1357946), (355, 1281442), (365, 1246334), (655, 694522), (670, 678973), (710, 640721), (730, 623167), (1310, 347261), (4757, 95630), (4891, 93010), (5183, 87770), (8777, 51830), (9301, 48910), (9514, 47815), (9563, 47570), (9782, 46505), (10366, 43885), (17554, 25915), (18602, 24455), (19126, 23785)]