26529990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 64964592

約数和(自身を除く): 38434602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 197, 201, 335, 394, 402, 591, 670, 985, 1005, 1182, 1970, 2010, 2955, 4489, 5910, 8978, 13199, 13467, 22445, 26398, 26934, 39597, 44890, 65995, 67335, 79194, 131990, 134670, 197985, 395970, 884333, 1768666, 2652999, 4421665, 5305998, 8843330, 13264995, 26529990]

約数ペア:

[(1, 26529990), (2, 13264995), (3, 8843330), (5, 5305998), (6, 4421665), (10, 2652999), (15, 1768666), (30, 884333), (67, 395970), (134, 197985), (197, 134670), (201, 131990), (335, 79194), (394, 67335), (402, 65995), (591, 44890), (670, 39597), (985, 26934), (1005, 26398), (1182, 22445), (1970, 13467), (2010, 13199), (2955, 8978), (4489, 5910)]