2017605720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{2273}}^1$

素因数の和:2869

約数の個数: 128

約数和(自身を含む): 6532747200

約数和(自身を除く): 4515141480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 569, 780, 1138, 1560, 1707, 2273, 2276, 2845, 3414, 4546, 4552, 5690, 6819, 6828, 7397, 8535, 9092, 11365, 11380, 13638, 13656, 14794, 17070, 18184, 22191, 22730, 22760, 27276, 29549, 29588, 34095, 34140, 36985, 44382, 45460, 54552, 59098, 59176, 68190, 68280, 73970, 88647, 88764, 90920, 110955, 118196, 136380, 147745, 147940, 177294, 177528, 221910, 236392, 272760, 295490, 295880, 354588, 443235, 443820, 590980, 709176, 886470, 887640, 1181960, 1293337, 1772940, 2586674, 3545880, 3880011, 5173348, 6466685, 7760022, 10346696, 12933370, 15520044, 16813381, 19400055, 25866740, 31040088, 33626762, 38800110, 50440143, 51733480, 67253524, 77600220, 84066905, 100880286, 134507048, 155200440, 168133810, 201760572, 252200715, 336267620, 403521144, 504401430, 672535240, 1008802860, 2017605720]

約数ペア:

[(1, 2017605720), (2, 1008802860), (3, 672535240), (4, 504401430), (5, 403521144), (6, 336267620), (8, 252200715), (10, 201760572), (12, 168133810), (13, 155200440), (15, 134507048), (20, 100880286), (24, 84066905), (26, 77600220), (30, 67253524), (39, 51733480), (40, 50440143), (52, 38800110), (60, 33626762), (65, 31040088), (78, 25866740), (104, 19400055), (120, 16813381), (130, 15520044), (156, 12933370), (195, 10346696), (260, 7760022), (312, 6466685), (390, 5173348), (520, 3880011), (569, 3545880), (780, 2586674), (1138, 1772940), (1560, 1293337), (1707, 1181960), (2273, 887640), (2276, 886470), (2845, 709176), (3414, 590980), (4546, 443820), (4552, 443235), (5690, 354588), (6819, 295880), (6828, 295490), (7397, 272760), (8535, 236392), (9092, 221910), (11365, 177528), (11380, 177294), (13638, 147940), (13656, 147745), (14794, 136380), (17070, 118196), (18184, 110955), (22191, 90920), (22730, 88764), (22760, 88647), (27276, 73970), (29549, 68280), (29588, 68190), (34095, 59176), (34140, 59098), (36985, 54552), (44382, 45460)]