1330793450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{3001}}^1$

素因数の和:3208

約数の個数: 72

約数和(自身を含む): 2896275564

約数和(自身を除く): 1565482114

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 181, 245, 350, 362, 490, 905, 1225, 1267, 1810, 2450, 2534, 3001, 4525, 6002, 6335, 8869, 9050, 12670, 15005, 17738, 21007, 30010, 31675, 42014, 44345, 63350, 75025, 88690, 105035, 147049, 150050, 210070, 221725, 294098, 443450, 525175, 543181, 735245, 1050350, 1086362, 1470490, 2715905, 3676225, 3802267, 5431810, 7352450, 7604534, 13579525, 19011335, 26615869, 27159050, 38022670, 53231738, 95056675, 133079345, 190113350, 266158690, 665396725, 1330793450]

約数ペア:

[(1, 1330793450), (2, 665396725), (5, 266158690), (7, 190113350), (10, 133079345), (14, 95056675), (25, 53231738), (35, 38022670), (49, 27159050), (50, 26615869), (70, 19011335), (98, 13579525), (175, 7604534), (181, 7352450), (245, 5431810), (350, 3802267), (362, 3676225), (490, 2715905), (905, 1470490), (1225, 1086362), (1267, 1050350), (1810, 735245), (2450, 543181), (2534, 525175), (3001, 443450), (4525, 294098), (6002, 221725), (6335, 210070), (8869, 150050), (9050, 147049), (12670, 105035), (15005, 88690), (17738, 75025), (21007, 63350), (30010, 44345), (31675, 42014)]