8874385780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{2713}}^1$

素因数の和:3305

約数の個数: 96

約数和(自身を含む): 20988382464

約数和(自身を除く): 12113996684

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 547, 598, 1094, 1196, 1495, 2188, 2713, 2735, 2990, 5426, 5470, 5980, 7111, 10852, 10940, 12581, 13565, 14222, 25162, 27130, 28444, 35269, 35555, 50324, 54260, 62399, 62905, 70538, 71110, 124798, 125810, 141076, 142220, 163553, 176345, 249596, 251620, 311995, 327106, 352690, 623990, 654212, 705380, 811187, 817765, 1247980, 1484011, 1622374, 1635530, 2968022, 3244748, 3271060, 4055935, 5936044, 7420055, 8111870, 14840110, 16223740, 19292143, 29680220, 34132253, 38584286, 68264506, 77168572, 96460715, 136529012, 170661265, 192921430, 341322530, 385842860, 443719289, 682645060, 887438578, 1774877156, 2218596445, 4437192890, 8874385780]

約数ペア:

[(1, 8874385780), (2, 4437192890), (4, 2218596445), (5, 1774877156), (10, 887438578), (13, 682645060), (20, 443719289), (23, 385842860), (26, 341322530), (46, 192921430), (52, 170661265), (65, 136529012), (92, 96460715), (115, 77168572), (130, 68264506), (230, 38584286), (260, 34132253), (299, 29680220), (460, 19292143), (547, 16223740), (598, 14840110), (1094, 8111870), (1196, 7420055), (1495, 5936044), (2188, 4055935), (2713, 3271060), (2735, 3244748), (2990, 2968022), (5426, 1635530), (5470, 1622374), (5980, 1484011), (7111, 1247980), (10852, 817765), (10940, 811187), (12581, 705380), (13565, 654212), (14222, 623990), (25162, 352690), (27130, 327106), (28444, 311995), (35269, 251620), (35555, 249596), (50324, 176345), (54260, 163553), (62399, 142220), (62905, 141076), (70538, 125810), (71110, 124798)]