2229990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 96

約数和(自身を含む): 6549984

約数和(自身を除く): 4319994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 41, 42, 49, 70, 74, 82, 98, 105, 111, 123, 147, 185, 205, 210, 222, 245, 246, 259, 287, 294, 370, 410, 490, 518, 555, 574, 615, 735, 777, 861, 1110, 1230, 1295, 1435, 1470, 1517, 1554, 1722, 1813, 2009, 2590, 2870, 3034, 3626, 3885, 4018, 4305, 4551, 5439, 6027, 7585, 7770, 8610, 9065, 9102, 10045, 10619, 10878, 12054, 15170, 18130, 20090, 21238, 22755, 27195, 30135, 31857, 45510, 53095, 54390, 60270, 63714, 74333, 106190, 148666, 159285, 222999, 318570, 371665, 445998, 743330, 1114995, 2229990]

約数ペア:

[(1, 2229990), (2, 1114995), (3, 743330), (5, 445998), (6, 371665), (7, 318570), (10, 222999), (14, 159285), (15, 148666), (21, 106190), (30, 74333), (35, 63714), (37, 60270), (41, 54390), (42, 53095), (49, 45510), (70, 31857), (74, 30135), (82, 27195), (98, 22755), (105, 21238), (111, 20090), (123, 18130), (147, 15170), (185, 12054), (205, 10878), (210, 10619), (222, 10045), (245, 9102), (246, 9065), (259, 8610), (287, 7770), (294, 7585), (370, 6027), (410, 5439), (490, 4551), (518, 4305), (555, 4018), (574, 3885), (615, 3626), (735, 3034), (777, 2870), (861, 2590), (1110, 2009), (1230, 1813), (1295, 1722), (1435, 1554), (1470, 1517)]