1656670260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{5861}}^1$

素因数の和:6553

約数の個数: 96

約数和(自身を含む): 5310127872

約数和(自身を除く): 3653457612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 673, 1346, 2019, 2692, 3365, 4038, 4711, 5861, 6730, 8076, 9422, 10095, 11722, 13460, 14133, 17583, 18844, 20190, 23444, 23555, 28266, 29305, 35166, 40380, 41027, 47110, 56532, 58610, 70332, 70665, 82054, 87915, 94220, 117220, 123081, 141330, 164108, 175830, 205135, 246162, 282660, 351660, 410270, 492324, 615405, 820540, 1230810, 2461620, 3944453, 7888906, 11833359, 15777812, 19722265, 23666718, 27611171, 39444530, 47333436, 55222342, 59166795, 78889060, 82833513, 110444684, 118333590, 138055855, 165667026, 236667180, 276111710, 331334052, 414167565, 552223420, 828335130, 1656670260]

約数ペア:

[(1, 1656670260), (2, 828335130), (3, 552223420), (4, 414167565), (5, 331334052), (6, 276111710), (7, 236667180), (10, 165667026), (12, 138055855), (14, 118333590), (15, 110444684), (20, 82833513), (21, 78889060), (28, 59166795), (30, 55222342), (35, 47333436), (42, 39444530), (60, 27611171), (70, 23666718), (84, 19722265), (105, 15777812), (140, 11833359), (210, 7888906), (420, 3944453), (673, 2461620), (1346, 1230810), (2019, 820540), (2692, 615405), (3365, 492324), (4038, 410270), (4711, 351660), (5861, 282660), (6730, 246162), (8076, 205135), (9422, 175830), (10095, 164108), (11722, 141330), (13460, 123081), (14133, 117220), (17583, 94220), (18844, 87915), (20190, 82054), (23444, 70665), (23555, 70332), (28266, 58610), (29305, 56532), (35166, 47110), (40380, 41027)]