12920672010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{284659}}^1$

素因数の和:284775

約数の個数: 64

約数和(自身を含む): 33202742400

約数和(自身を除く): 20282070390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 89, 102, 170, 178, 255, 267, 445, 510, 534, 890, 1335, 1513, 2670, 3026, 4539, 7565, 9078, 15130, 22695, 45390, 284659, 569318, 853977, 1423295, 1707954, 2846590, 4269885, 4839203, 8539770, 9678406, 14517609, 24196015, 25334651, 29035218, 48392030, 50669302, 72588045, 76003953, 126673255, 145176090, 152007906, 253346510, 380019765, 430689067, 760039530, 861378134, 1292067201, 2153445335, 2584134402, 4306890670, 6460336005, 12920672010]

約数ペア:

[(1, 12920672010), (2, 6460336005), (3, 4306890670), (5, 2584134402), (6, 2153445335), (10, 1292067201), (15, 861378134), (17, 760039530), (30, 430689067), (34, 380019765), (51, 253346510), (85, 152007906), (89, 145176090), (102, 126673255), (170, 76003953), (178, 72588045), (255, 50669302), (267, 48392030), (445, 29035218), (510, 25334651), (534, 24196015), (890, 14517609), (1335, 9678406), (1513, 8539770), (2670, 4839203), (3026, 4269885), (4539, 2846590), (7565, 1707954), (9078, 1423295), (15130, 853977), (22695, 569318), (45390, 284659)]