2018656050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{253919}}^1$

素因数の和:253987

約数の個数: 48

約数和(自身を含む): 5100744960

約数和(自身を除く): 3082088910

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 150, 159, 265, 318, 530, 795, 1325, 1590, 2650, 3975, 7950, 253919, 507838, 761757, 1269595, 1523514, 2539190, 3808785, 6347975, 7617570, 12695950, 13457707, 19043925, 26915414, 38087850, 40373121, 67288535, 80746242, 134577070, 201865605, 336442675, 403731210, 672885350, 1009328025, 2018656050]

約数ペア:

[(1, 2018656050), (2, 1009328025), (3, 672885350), (5, 403731210), (6, 336442675), (10, 201865605), (15, 134577070), (25, 80746242), (30, 67288535), (50, 40373121), (53, 38087850), (75, 26915414), (106, 19043925), (150, 13457707), (159, 12695950), (265, 7617570), (318, 6347975), (530, 3808785), (795, 2539190), (1325, 1523514), (1590, 1269595), (2650, 761757), (3975, 507838), (7950, 253919)]