2012109390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{4603}}^1$

素因数の和:6238

約数の個数: 64

約数和(自身を含む): 5370105600

約数和(自身を除く): 3357996210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1619, 3238, 4603, 4857, 8095, 9206, 9714, 13809, 14571, 16190, 23015, 24285, 27618, 29142, 41427, 43713, 46030, 48570, 69045, 72855, 82854, 87426, 124281, 138090, 145710, 207135, 218565, 248562, 414270, 437130, 621405, 1242810, 7452257, 14904514, 22356771, 37261285, 44713542, 67070313, 74522570, 111783855, 134140626, 201210939, 223567710, 335351565, 402421878, 670703130, 1006054695, 2012109390]

約数ペア:

[(1, 2012109390), (2, 1006054695), (3, 670703130), (5, 402421878), (6, 335351565), (9, 223567710), (10, 201210939), (15, 134140626), (18, 111783855), (27, 74522570), (30, 67070313), (45, 44713542), (54, 37261285), (90, 22356771), (135, 14904514), (270, 7452257), (1619, 1242810), (3238, 621405), (4603, 437130), (4857, 414270), (8095, 248562), (9206, 218565), (9714, 207135), (13809, 145710), (14571, 138090), (16190, 124281), (23015, 87426), (24285, 82854), (27618, 72855), (29142, 69045), (41427, 48570), (43713, 46030)]