2885488970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1051}}^1$

素因数の和:1516

約数の個数: 96

約数和(自身を含む): 6527920896

約数和(自身を除く): 3642431926

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 431, 455, 490, 637, 862, 910, 1051, 1274, 2102, 2155, 3017, 3185, 4310, 5255, 5603, 6034, 6370, 7357, 10510, 11206, 13663, 14714, 15085, 21119, 27326, 28015, 30170, 36785, 39221, 42238, 51499, 56030, 68315, 73570, 78442, 95641, 102998, 105595, 136630, 191282, 196105, 211190, 257495, 274547, 392210, 452981, 478205, 514990, 549094, 669487, 905962, 956410, 1338974, 1372735, 2264905, 2745470, 3170867, 3347435, 4529810, 5888753, 6341734, 6694870, 11777506, 15854335, 22196069, 29443765, 31708670, 41221271, 44392138, 58887530, 82442542, 110980345, 206106355, 221960690, 288548897, 412212710, 577097794, 1442744485, 2885488970]

約数ペア:

[(1, 2885488970), (2, 1442744485), (5, 577097794), (7, 412212710), (10, 288548897), (13, 221960690), (14, 206106355), (26, 110980345), (35, 82442542), (49, 58887530), (65, 44392138), (70, 41221271), (91, 31708670), (98, 29443765), (130, 22196069), (182, 15854335), (245, 11777506), (431, 6694870), (455, 6341734), (490, 5888753), (637, 4529810), (862, 3347435), (910, 3170867), (1051, 2745470), (1274, 2264905), (2102, 1372735), (2155, 1338974), (3017, 956410), (3185, 905962), (4310, 669487), (5255, 549094), (5603, 514990), (6034, 478205), (6370, 452981), (7357, 392210), (10510, 274547), (11206, 257495), (13663, 211190), (14714, 196105), (15085, 191282), (21119, 136630), (27326, 105595), (28015, 102998), (30170, 95641), (36785, 78442), (39221, 73570), (42238, 68315), (51499, 56030)]