2053669520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{3557}}^1$

素因数の和:4608

約数の個数: 80

約数和(自身を含む): 5463721728

約数和(自身を除く): 3410052208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1031, 2062, 3557, 4124, 5155, 7114, 7217, 8248, 10310, 14228, 14434, 16496, 17785, 20620, 24899, 28456, 28868, 35570, 36085, 41240, 49798, 56912, 57736, 71140, 72170, 82480, 99596, 115472, 124495, 142280, 144340, 199192, 248990, 284560, 288680, 398384, 497980, 577360, 995960, 1991920, 3667267, 7334534, 14669068, 18336335, 25670869, 29338136, 36672670, 51341738, 58676272, 73345340, 102683476, 128354345, 146690680, 205366952, 256708690, 293381360, 410733904, 513417380, 1026834760, 2053669520]

約数ペア:

[(1, 2053669520), (2, 1026834760), (4, 513417380), (5, 410733904), (7, 293381360), (8, 256708690), (10, 205366952), (14, 146690680), (16, 128354345), (20, 102683476), (28, 73345340), (35, 58676272), (40, 51341738), (56, 36672670), (70, 29338136), (80, 25670869), (112, 18336335), (140, 14669068), (280, 7334534), (560, 3667267), (1031, 1991920), (2062, 995960), (3557, 577360), (4124, 497980), (5155, 398384), (7114, 288680), (7217, 284560), (8248, 248990), (10310, 199192), (14228, 144340), (14434, 142280), (16496, 124495), (17785, 115472), (20620, 99596), (24899, 82480), (28456, 72170), (28868, 71140), (35570, 57736), (36085, 56912), (41240, 49798)]