2008994670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{523}}^1$

素因数の和:927

約数の個数: 128

約数和(自身を含む): 5514324480

約数和(自身を除く): 3505329810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 347, 369, 410, 523, 615, 694, 738, 1041, 1046, 1107, 1230, 1569, 1735, 1845, 2082, 2214, 2615, 3123, 3138, 3470, 3690, 4707, 5205, 5230, 5535, 6246, 7845, 9369, 9414, 10410, 11070, 14121, 14227, 15615, 15690, 18738, 21443, 23535, 28242, 28454, 31230, 42681, 42886, 46845, 47070, 64329, 70605, 71135, 85362, 93690, 107215, 128043, 128658, 141210, 142270, 181481, 192987, 213405, 214430, 256086, 321645, 362962, 384129, 385974, 426810, 544443, 578961, 640215, 643290, 768258, 907405, 964935, 1088886, 1157922, 1280430, 1633329, 1814810, 1920645, 1929870, 2722215, 2894805, 3266658, 3841290, 4899987, 5444430, 5789610, 7440721, 8166645, 9799974, 14881442, 16333290, 22322163, 24499935, 37203605, 44644326, 48999870, 66966489, 74407210, 111610815, 133932978, 200899467, 223221630, 334832445, 401798934, 669664890, 1004497335, 2008994670]

約数ペア:

[(1, 2008994670), (2, 1004497335), (3, 669664890), (5, 401798934), (6, 334832445), (9, 223221630), (10, 200899467), (15, 133932978), (18, 111610815), (27, 74407210), (30, 66966489), (41, 48999870), (45, 44644326), (54, 37203605), (82, 24499935), (90, 22322163), (123, 16333290), (135, 14881442), (205, 9799974), (246, 8166645), (270, 7440721), (347, 5789610), (369, 5444430), (410, 4899987), (523, 3841290), (615, 3266658), (694, 2894805), (738, 2722215), (1041, 1929870), (1046, 1920645), (1107, 1814810), (1230, 1633329), (1569, 1280430), (1735, 1157922), (1845, 1088886), (2082, 964935), (2214, 907405), (2615, 768258), (3123, 643290), (3138, 640215), (3470, 578961), (3690, 544443), (4707, 426810), (5205, 385974), (5230, 384129), (5535, 362962), (6246, 321645), (7845, 256086), (9369, 214430), (9414, 213405), (10410, 192987), (11070, 181481), (14121, 142270), (14227, 141210), (15615, 128658), (15690, 128043), (18738, 107215), (21443, 93690), (23535, 85362), (28242, 71135), (28454, 70605), (31230, 64329), (42681, 47070), (42886, 46845)]