2012430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^2$

素因数の和:98

約数の個数: 72

約数和(自身を含む): 5774328

約数和(自身を除く): 3761898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 49, 70, 74, 98, 105, 111, 147, 185, 210, 222, 245, 259, 294, 370, 490, 518, 555, 735, 777, 1110, 1295, 1369, 1470, 1554, 1813, 2590, 2738, 3626, 3885, 4107, 5439, 6845, 7770, 8214, 9065, 9583, 10878, 13690, 18130, 19166, 20535, 27195, 28749, 41070, 47915, 54390, 57498, 67081, 95830, 134162, 143745, 201243, 287490, 335405, 402486, 670810, 1006215, 2012430]

約数ペア:

[(1, 2012430), (2, 1006215), (3, 670810), (5, 402486), (6, 335405), (7, 287490), (10, 201243), (14, 143745), (15, 134162), (21, 95830), (30, 67081), (35, 57498), (37, 54390), (42, 47915), (49, 41070), (70, 28749), (74, 27195), (98, 20535), (105, 19166), (111, 18130), (147, 13690), (185, 10878), (210, 9583), (222, 9065), (245, 8214), (259, 7770), (294, 6845), (370, 5439), (490, 4107), (518, 3885), (555, 3626), (735, 2738), (777, 2590), (1110, 1813), (1295, 1554), (1369, 1470)]