2079378620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3917}}^1$

素因数の和:4083

約数の個数: 96

約数和(自身を含む): 5055160320

約数和(自身を除く): 2975781700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 127, 190, 209, 220, 254, 380, 418, 508, 635, 836, 1045, 1270, 1397, 2090, 2413, 2540, 2794, 3917, 4180, 4826, 5588, 6985, 7834, 9652, 12065, 13970, 15668, 19585, 24130, 26543, 27940, 39170, 43087, 48260, 53086, 74423, 78340, 86174, 106172, 132715, 148846, 172348, 215435, 265430, 297692, 372115, 430870, 497459, 530860, 744230, 818653, 861740, 994918, 1488460, 1637306, 1989836, 2487295, 3274612, 4093265, 4974590, 5472049, 8186530, 9451721, 9949180, 10944098, 16373060, 18903442, 21888196, 27360245, 37806884, 47258605, 54720490, 94517210, 103968931, 109440980, 189034420, 207937862, 415875724, 519844655, 1039689310, 2079378620]

約数ペア:

[(1, 2079378620), (2, 1039689310), (4, 519844655), (5, 415875724), (10, 207937862), (11, 189034420), (19, 109440980), (20, 103968931), (22, 94517210), (38, 54720490), (44, 47258605), (55, 37806884), (76, 27360245), (95, 21888196), (110, 18903442), (127, 16373060), (190, 10944098), (209, 9949180), (220, 9451721), (254, 8186530), (380, 5472049), (418, 4974590), (508, 4093265), (635, 3274612), (836, 2487295), (1045, 1989836), (1270, 1637306), (1397, 1488460), (2090, 994918), (2413, 861740), (2540, 818653), (2794, 744230), (3917, 530860), (4180, 497459), (4826, 430870), (5588, 372115), (6985, 297692), (7834, 265430), (9652, 215435), (12065, 172348), (13970, 148846), (15668, 132715), (19585, 106172), (24130, 86174), (26543, 78340), (27940, 74423), (39170, 53086), (43087, 48260)]