2134427820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83311}}^1$

素因数の和:83391

約数の個数: 96

約数和(自身を含む): 6942222336

約数和(自身を除く): 4807794516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 3660, 4270, 5124, 6405, 8540, 12810, 25620, 83311, 166622, 249933, 333244, 416555, 499866, 583177, 833110, 999732, 1166354, 1249665, 1666220, 1749531, 2332708, 2499330, 2915885, 3499062, 4998660, 5081971, 5831770, 6998124, 8747655, 10163942, 11663540, 15245913, 17495310, 20327884, 25409855, 30491826, 34990620, 35573797, 50819710, 60983652, 71147594, 76229565, 101639420, 106721391, 142295188, 152459130, 177868985, 213442782, 304918260, 355737970, 426885564, 533606955, 711475940, 1067213910, 2134427820]

約数ペア:

[(1, 2134427820), (2, 1067213910), (3, 711475940), (4, 533606955), (5, 426885564), (6, 355737970), (7, 304918260), (10, 213442782), (12, 177868985), (14, 152459130), (15, 142295188), (20, 106721391), (21, 101639420), (28, 76229565), (30, 71147594), (35, 60983652), (42, 50819710), (60, 35573797), (61, 34990620), (70, 30491826), (84, 25409855), (105, 20327884), (122, 17495310), (140, 15245913), (183, 11663540), (210, 10163942), (244, 8747655), (305, 6998124), (366, 5831770), (420, 5081971), (427, 4998660), (610, 3499062), (732, 2915885), (854, 2499330), (915, 2332708), (1220, 1749531), (1281, 1666220), (1708, 1249665), (1830, 1166354), (2135, 999732), (2562, 833110), (3660, 583177), (4270, 499866), (5124, 416555), (6405, 333244), (8540, 249933), (12810, 166622), (25620, 83311)]