753738580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{593}}^1\times {\mathrm{1297}}^1$

素因数の和:1913

約数の個数: 72

約数和(自身を含む): 1845802728

約数和(自身を除く): 1092064148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 593, 980, 1186, 1297, 2372, 2594, 2965, 4151, 5188, 5930, 6485, 8302, 9079, 11860, 12970, 16604, 18158, 20755, 25940, 29057, 36316, 41510, 45395, 58114, 63553, 83020, 90790, 116228, 127106, 145285, 181580, 254212, 290570, 317765, 581140, 635530, 769121, 1271060, 1538242, 3076484, 3845605, 5383847, 7691210, 10767694, 15382420, 21535388, 26919235, 37686929, 53838470, 75373858, 107676940, 150747716, 188434645, 376869290, 753738580]

約数ペア:

[(1, 753738580), (2, 376869290), (4, 188434645), (5, 150747716), (7, 107676940), (10, 75373858), (14, 53838470), (20, 37686929), (28, 26919235), (35, 21535388), (49, 15382420), (70, 10767694), (98, 7691210), (140, 5383847), (196, 3845605), (245, 3076484), (490, 1538242), (593, 1271060), (980, 769121), (1186, 635530), (1297, 581140), (2372, 317765), (2594, 290570), (2965, 254212), (4151, 181580), (5188, 145285), (5930, 127106), (6485, 116228), (8302, 90790), (9079, 83020), (11860, 63553), (12970, 58114), (16604, 45395), (18158, 41510), (20755, 36316), (25940, 29057)]