730992080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{100411}}^1$

素因数の和:100444

約数の個数: 80

約数和(自身を含む): 2091782784

約数和(自身を除く): 1360790704

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 100411, 200822, 401644, 502055, 702877, 803288, 1004110, 1305343, 1405754, 1606576, 2008220, 2610686, 2811508, 3514385, 4016440, 5221372, 5623016, 6526715, 7028770, 8032880, 9137401, 10442744, 11246032, 13053430, 14057540, 18274802, 20885488, 26106860, 28115080, 36549604, 45687005, 52213720, 56230160, 73099208, 91374010, 104427440, 146198416, 182748020, 365496040, 730992080]

約数ペア:

[(1, 730992080), (2, 365496040), (4, 182748020), (5, 146198416), (7, 104427440), (8, 91374010), (10, 73099208), (13, 56230160), (14, 52213720), (16, 45687005), (20, 36549604), (26, 28115080), (28, 26106860), (35, 20885488), (40, 18274802), (52, 14057540), (56, 13053430), (65, 11246032), (70, 10442744), (80, 9137401), (91, 8032880), (104, 7028770), (112, 6526715), (130, 5623016), (140, 5221372), (182, 4016440), (208, 3514385), (260, 2811508), (280, 2610686), (364, 2008220), (455, 1606576), (520, 1405754), (560, 1305343), (728, 1004110), (910, 803288), (1040, 702877), (1456, 502055), (1820, 401644), (3640, 200822), (7280, 100411)]