1850850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{457}}^1$

素因数の和:481

約数の個数: 60

約数和(自身を含む): 5153874

約数和(自身を除く): 3303024

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 457, 675, 810, 914, 1350, 1371, 2025, 2285, 2742, 4050, 4113, 4570, 6855, 8226, 11425, 12339, 13710, 20565, 22850, 24678, 34275, 37017, 41130, 61695, 68550, 74034, 102825, 123390, 185085, 205650, 308475, 370170, 616950, 925425, 1850850]

約数ペア:

[(1, 1850850), (2, 925425), (3, 616950), (5, 370170), (6, 308475), (9, 205650), (10, 185085), (15, 123390), (18, 102825), (25, 74034), (27, 68550), (30, 61695), (45, 41130), (50, 37017), (54, 34275), (75, 24678), (81, 22850), (90, 20565), (135, 13710), (150, 12339), (162, 11425), (225, 8226), (270, 6855), (405, 4570), (450, 4113), (457, 4050), (675, 2742), (810, 2285), (914, 2025), (1350, 1371)]