2053421440

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{65479}}^1$

素因数の和:65512

約数の個数: 96

約数和(自身を含む): 5710510800

約数和(自身を除く): 3657089360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 15680, 31360, 65479, 130958, 261916, 327395, 458353, 523832, 654790, 916706, 1047664, 1309580, 1833412, 2095328, 2291765, 2619160, 3208471, 3666824, 4190656, 4583530, 5238320, 6416942, 7333648, 8381312, 9167060, 10476640, 12833884, 14667296, 16042355, 18334120, 20953280, 25667768, 29334592, 32084710, 36668240, 41906560, 51335536, 58669184, 64169420, 73336480, 102671072, 128338840, 146672960, 205342144, 256677680, 293345920, 410684288, 513355360, 1026710720, 2053421440]

約数ペア:

[(1, 2053421440), (2, 1026710720), (4, 513355360), (5, 410684288), (7, 293345920), (8, 256677680), (10, 205342144), (14, 146672960), (16, 128338840), (20, 102671072), (28, 73336480), (32, 64169420), (35, 58669184), (40, 51335536), (49, 41906560), (56, 36668240), (64, 32084710), (70, 29334592), (80, 25667768), (98, 20953280), (112, 18334120), (128, 16042355), (140, 14667296), (160, 12833884), (196, 10476640), (224, 9167060), (245, 8381312), (280, 7333648), (320, 6416942), (392, 5238320), (448, 4583530), (490, 4190656), (560, 3666824), (640, 3208471), (784, 2619160), (896, 2291765), (980, 2095328), (1120, 1833412), (1568, 1309580), (1960, 1047664), (2240, 916706), (3136, 654790), (3920, 523832), (4480, 458353), (6272, 327395), (7840, 261916), (15680, 130958), (31360, 65479)]