220948481530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5711}}^1\times {\mathrm{4219}}^1$

素因数の和:10075

約数の個数: 64

約数和(自身を含む): 458180997120

約数和(自身を除く): 237232515590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4219, 4585, 5711, 8438, 9170, 11422, 21095, 28555, 29533, 39977, 42190, 57110, 59066, 79954, 147665, 199885, 295330, 399770, 552689, 748141, 1105378, 1496282, 2763445, 3740705, 3868823, 5236987, 5526890, 7481410, 7737646, 10473974, 19344115, 24094709, 26184935, 38688230, 48189418, 52369870, 120473545, 168662963, 240947090, 337325926, 843314815, 1686629630, 3156406879, 6312813758, 15782034395, 22094848153, 31564068790, 44189696306, 110474240765, 220948481530]

約数ペア:

[(1, 220948481530), (2, 110474240765), (5, 44189696306), (7, 31564068790), (10, 22094848153), (14, 15782034395), (35, 6312813758), (70, 3156406879), (131, 1686629630), (262, 843314815), (655, 337325926), (917, 240947090), (1310, 168662963), (1834, 120473545), (4219, 52369870), (4585, 48189418), (5711, 38688230), (8438, 26184935), (9170, 24094709), (11422, 19344115), (21095, 10473974), (28555, 7737646), (29533, 7481410), (39977, 5526890), (42190, 5236987), (57110, 3868823), (59066, 3740705), (79954, 2763445), (147665, 1496282), (199885, 1105378), (295330, 748141), (399770, 552689)]