2019639000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{8111}}^1$

素因数の和:8218

約数の個数: 128

約数和(自身を含む): 6377978880

約数和(自身を除く): 4358339880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 83, 100, 120, 125, 150, 166, 200, 249, 250, 300, 332, 375, 415, 498, 500, 600, 664, 750, 830, 996, 1000, 1245, 1500, 1660, 1992, 2075, 2490, 3000, 3320, 4150, 4980, 6225, 8111, 8300, 9960, 10375, 12450, 16222, 16600, 20750, 24333, 24900, 31125, 32444, 40555, 41500, 48666, 49800, 62250, 64888, 81110, 83000, 97332, 121665, 124500, 162220, 194664, 202775, 243330, 249000, 324440, 405550, 486660, 608325, 673213, 811100, 973320, 1013875, 1216650, 1346426, 1622200, 2019639, 2027750, 2433300, 2692852, 3041625, 3366065, 4039278, 4055500, 4866600, 5385704, 6083250, 6732130, 8078556, 8111000, 10098195, 12166500, 13464260, 16157112, 16830325, 20196390, 24333000, 26928520, 33660650, 40392780, 50490975, 67321300, 80785560, 84151625, 100981950, 134642600, 168303250, 201963900, 252454875, 336606500, 403927800, 504909750, 673213000, 1009819500, 2019639000]

約数ペア:

[(1, 2019639000), (2, 1009819500), (3, 673213000), (4, 504909750), (5, 403927800), (6, 336606500), (8, 252454875), (10, 201963900), (12, 168303250), (15, 134642600), (20, 100981950), (24, 84151625), (25, 80785560), (30, 67321300), (40, 50490975), (50, 40392780), (60, 33660650), (75, 26928520), (83, 24333000), (100, 20196390), (120, 16830325), (125, 16157112), (150, 13464260), (166, 12166500), (200, 10098195), (249, 8111000), (250, 8078556), (300, 6732130), (332, 6083250), (375, 5385704), (415, 4866600), (498, 4055500), (500, 4039278), (600, 3366065), (664, 3041625), (750, 2692852), (830, 2433300), (996, 2027750), (1000, 2019639), (1245, 1622200), (1500, 1346426), (1660, 1216650), (1992, 1013875), (2075, 973320), (2490, 811100), (3000, 673213), (3320, 608325), (4150, 486660), (4980, 405550), (6225, 324440), (8111, 249000), (8300, 243330), (9960, 202775), (10375, 194664), (12450, 162220), (16222, 124500), (16600, 121665), (20750, 97332), (24333, 83000), (24900, 81110), (31125, 64888), (32444, 62250), (40555, 49800), (41500, 48666)]