419540850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{310771}}^1$

素因数の和:310792

約数の個数: 48

約数和(自身を含む): 1156071840

約数和(自身を除く): 736530990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 310771, 621542, 932313, 1553855, 1864626, 2796939, 3107710, 4661565, 5593878, 7769275, 8390817, 9323130, 13984695, 15538550, 16781634, 23307825, 27969390, 41954085, 46615650, 69923475, 83908170, 139846950, 209770425, 419540850]

約数ペア:

[(1, 419540850), (2, 209770425), (3, 139846950), (5, 83908170), (6, 69923475), (9, 46615650), (10, 41954085), (15, 27969390), (18, 23307825), (25, 16781634), (27, 15538550), (30, 13984695), (45, 9323130), (50, 8390817), (54, 7769275), (75, 5593878), (90, 4661565), (135, 3107710), (150, 2796939), (225, 1864626), (270, 1553855), (450, 932313), (675, 621542), (1350, 310771)]