1281036986010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{268561213}}^1$

素因数の和:268561279

約数の個数: 48

約数和(自身を含む): 3393539500104

約数和(自身を除く): 2112502514094

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 268561213, 537122426, 805683639, 1342806065, 1611367278, 2417050917, 2685612130, 4028418195, 4834101834, 8056836390, 12085254585, 14233744289, 24170509170, 28467488578, 42701232867, 71168721445, 85402465734, 128103698601, 142337442890, 213506164335, 256207397202, 427012328670, 640518493005, 1281036986010]

約数ペア:

[(1, 1281036986010), (2, 640518493005), (3, 427012328670), (5, 256207397202), (6, 213506164335), (9, 142337442890), (10, 128103698601), (15, 85402465734), (18, 71168721445), (30, 42701232867), (45, 28467488578), (53, 24170509170), (90, 14233744289), (106, 12085254585), (159, 8056836390), (265, 4834101834), (318, 4028418195), (477, 2685612130), (530, 2417050917), (795, 1611367278), (954, 1342806065), (1590, 805683639), (2385, 537122426), (4770, 268561213)]