1520505844

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:722

約数の個数: 108

約数和(自身を含む): 3281383980

約数和(自身を除く): 1760878136

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 121, 143, 169, 242, 286, 319, 338, 377, 484, 572, 638, 641, 676, 754, 1276, 1282, 1508, 1573, 1859, 2564, 3146, 3509, 3718, 4147, 4901, 6292, 7018, 7051, 7436, 8294, 8333, 9802, 14036, 14102, 16588, 16666, 18589, 19604, 20449, 28204, 33332, 37178, 40898, 45617, 53911, 74356, 77561, 81796, 91234, 91663, 107822, 108329, 155122, 182468, 183326, 204479, 215644, 216658, 241657, 310244, 366652, 408958, 433316, 483314, 593021, 817916, 966628, 1008293, 1186042, 1191619, 2016586, 2249269, 2372084, 2383238, 2658227, 3141541, 4033172, 4498538, 4766476, 5316454, 6283082, 8997076, 10632908, 12566164, 13107809, 26215618, 29240497, 34556951, 52431236, 58480994, 69113902, 116961988, 138227804, 380126461, 760252922, 1520505844]

約数ペア:

[(1, 1520505844), (2, 760252922), (4, 380126461), (11, 138227804), (13, 116961988), (22, 69113902), (26, 58480994), (29, 52431236), (44, 34556951), (52, 29240497), (58, 26215618), (116, 13107809), (121, 12566164), (143, 10632908), (169, 8997076), (242, 6283082), (286, 5316454), (319, 4766476), (338, 4498538), (377, 4033172), (484, 3141541), (572, 2658227), (638, 2383238), (641, 2372084), (676, 2249269), (754, 2016586), (1276, 1191619), (1282, 1186042), (1508, 1008293), (1573, 966628), (1859, 817916), (2564, 593021), (3146, 483314), (3509, 433316), (3718, 408958), (4147, 366652), (4901, 310244), (6292, 241657), (7018, 216658), (7051, 215644), (7436, 204479), (8294, 183326), (8333, 182468), (9802, 155122), (14036, 108329), (14102, 107822), (16588, 91663), (16666, 91234), (18589, 81796), (19604, 77561), (20449, 74356), (28204, 53911), (33332, 45617), (37178, 40898)]