2023376420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 4653065088

約数和(自身を除く): 2629688668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 257, 260, 283, 428, 514, 535, 566, 1028, 1070, 1132, 1285, 1391, 1415, 2140, 2570, 2782, 2830, 3341, 3679, 5140, 5564, 5660, 6682, 6955, 7358, 13364, 13910, 14716, 16705, 18395, 27499, 27820, 30281, 33410, 36790, 54998, 60562, 66820, 72731, 73580, 109996, 121124, 137495, 145462, 151405, 274990, 290924, 302810, 357487, 363655, 393653, 549980, 605620, 714974, 727310, 787306, 945503, 1429948, 1454620, 1574612, 1787435, 1891006, 1968265, 3574870, 3782012, 3936530, 4727515, 7149740, 7782217, 7873060, 9455030, 15564434, 18910060, 31128868, 38911085, 77822170, 101168821, 155644340, 202337642, 404675284, 505844105, 1011688210, 2023376420]

約数ペア:

[(1, 2023376420), (2, 1011688210), (4, 505844105), (5, 404675284), (10, 202337642), (13, 155644340), (20, 101168821), (26, 77822170), (52, 38911085), (65, 31128868), (107, 18910060), (130, 15564434), (214, 9455030), (257, 7873060), (260, 7782217), (283, 7149740), (428, 4727515), (514, 3936530), (535, 3782012), (566, 3574870), (1028, 1968265), (1070, 1891006), (1132, 1787435), (1285, 1574612), (1391, 1454620), (1415, 1429948), (2140, 945503), (2570, 787306), (2782, 727310), (2830, 714974), (3341, 605620), (3679, 549980), (5140, 393653), (5564, 363655), (5660, 357487), (6682, 302810), (6955, 290924), (7358, 274990), (13364, 151405), (13910, 145462), (14716, 137495), (16705, 121124), (18395, 109996), (27499, 73580), (27820, 72731), (30281, 66820), (33410, 60562), (36790, 54998)]