16105881340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{1051}}^1$

素因数の和:1379

約数の個数: 96

約数和(自身を含む): 35180361216

約数和(自身を除く): 19074479876

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 103, 172, 173, 206, 215, 346, 412, 430, 515, 692, 860, 865, 1030, 1051, 1730, 2060, 2102, 3460, 4204, 4429, 5255, 7439, 8858, 10510, 14878, 17716, 17819, 21020, 22145, 29756, 35638, 37195, 44290, 45193, 71276, 74390, 88580, 89095, 90386, 108253, 148780, 178190, 180772, 181823, 216506, 225965, 356380, 363646, 433012, 451930, 541265, 727292, 766217, 903860, 909115, 1082530, 1532434, 1818230, 2165060, 3064868, 3636460, 3831085, 4654879, 7662170, 7818389, 9309758, 15324340, 15636778, 18619516, 18727769, 23274395, 31273556, 37455538, 39091945, 46548790, 74911076, 78183890, 93097580, 93638845, 156367780, 187277690, 374555380, 805294067, 1610588134, 3221176268, 4026470335, 8052940670, 16105881340]

約数ペア:

[(1, 16105881340), (2, 8052940670), (4, 4026470335), (5, 3221176268), (10, 1610588134), (20, 805294067), (43, 374555380), (86, 187277690), (103, 156367780), (172, 93638845), (173, 93097580), (206, 78183890), (215, 74911076), (346, 46548790), (412, 39091945), (430, 37455538), (515, 31273556), (692, 23274395), (860, 18727769), (865, 18619516), (1030, 15636778), (1051, 15324340), (1730, 9309758), (2060, 7818389), (2102, 7662170), (3460, 4654879), (4204, 3831085), (4429, 3636460), (5255, 3064868), (7439, 2165060), (8858, 1818230), (10510, 1532434), (14878, 1082530), (17716, 909115), (17819, 903860), (21020, 766217), (22145, 727292), (29756, 541265), (35638, 451930), (37195, 433012), (44290, 363646), (45193, 356380), (71276, 225965), (74390, 216506), (88580, 181823), (89095, 180772), (90386, 178190), (108253, 148780)]