2194534680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{17807}}^1$

素因数の和:17913

約数の個数: 128

約数和(自身を含む): 7180185600

約数和(自身を除く): 4985650920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 316, 390, 395, 474, 520, 632, 780, 790, 948, 1027, 1185, 1560, 1580, 1896, 2054, 2370, 3081, 3160, 4108, 4740, 5135, 6162, 8216, 9480, 10270, 12324, 15405, 17807, 20540, 24648, 30810, 35614, 41080, 53421, 61620, 71228, 89035, 106842, 123240, 142456, 178070, 213684, 231491, 267105, 356140, 427368, 462982, 534210, 694473, 712280, 925964, 1068420, 1157455, 1388946, 1406753, 1851928, 2136840, 2314910, 2777892, 2813506, 3472365, 4220259, 4629820, 5555784, 5627012, 6944730, 7033765, 8440518, 9259640, 11254024, 13889460, 14067530, 16881036, 18287789, 21101295, 27778920, 28135060, 33762072, 36575578, 42202590, 54863367, 56270120, 73151156, 84405180, 91438945, 109726734, 146302312, 168810360, 182877890, 219453468, 274316835, 365755780, 438906936, 548633670, 731511560, 1097267340, 2194534680]

約数ペア:

[(1, 2194534680), (2, 1097267340), (3, 731511560), (4, 548633670), (5, 438906936), (6, 365755780), (8, 274316835), (10, 219453468), (12, 182877890), (13, 168810360), (15, 146302312), (20, 109726734), (24, 91438945), (26, 84405180), (30, 73151156), (39, 56270120), (40, 54863367), (52, 42202590), (60, 36575578), (65, 33762072), (78, 28135060), (79, 27778920), (104, 21101295), (120, 18287789), (130, 16881036), (156, 14067530), (158, 13889460), (195, 11254024), (237, 9259640), (260, 8440518), (312, 7033765), (316, 6944730), (390, 5627012), (395, 5555784), (474, 4629820), (520, 4220259), (632, 3472365), (780, 2813506), (790, 2777892), (948, 2314910), (1027, 2136840), (1185, 1851928), (1560, 1406753), (1580, 1388946), (1896, 1157455), (2054, 1068420), (2370, 925964), (3081, 712280), (3160, 694473), (4108, 534210), (4740, 462982), (5135, 427368), (6162, 356140), (8216, 267105), (9480, 231491), (10270, 213684), (12324, 178070), (15405, 142456), (17807, 123240), (20540, 106842), (24648, 89035), (30810, 71228), (35614, 61620), (41080, 53421)]