7880055690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{243437}}^1$

素因数の和:243543

約数の個数: 64

約数和(自身を含む): 20612382336

約数和(自身を除く): 12732326646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 390, 415, 498, 830, 1079, 1245, 2158, 2490, 3237, 5395, 6474, 10790, 16185, 32370, 243437, 486874, 730311, 1217185, 1460622, 2434370, 3164681, 3651555, 6329362, 7303110, 9494043, 15823405, 18988086, 20205271, 31646810, 40410542, 47470215, 60615813, 94940430, 101026355, 121231626, 202052710, 262668523, 303079065, 525337046, 606158130, 788005569, 1313342615, 1576011138, 2626685230, 3940027845, 7880055690]

約数ペア:

[(1, 7880055690), (2, 3940027845), (3, 2626685230), (5, 1576011138), (6, 1313342615), (10, 788005569), (13, 606158130), (15, 525337046), (26, 303079065), (30, 262668523), (39, 202052710), (65, 121231626), (78, 101026355), (83, 94940430), (130, 60615813), (166, 47470215), (195, 40410542), (249, 31646810), (390, 20205271), (415, 18988086), (498, 15823405), (830, 9494043), (1079, 7303110), (1245, 6329362), (2158, 3651555), (2490, 3164681), (3237, 2434370), (5395, 1460622), (6474, 1217185), (10790, 730311), (16185, 486874), (32370, 243437)]