199802330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2467}}^1$

素因数の和:2583

約数の個数: 64

約数和(自身を含む): 447793920

約数和(自身を除く): 247991590

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 89, 91, 130, 178, 182, 445, 455, 623, 890, 910, 1157, 1246, 2314, 2467, 3115, 4934, 5785, 6230, 8099, 11570, 12335, 16198, 17269, 24670, 32071, 34538, 40495, 64142, 80990, 86345, 160355, 172690, 219563, 224497, 320710, 439126, 448994, 1097815, 1122485, 1536941, 2195630, 2244970, 2854319, 3073882, 5708638, 7684705, 14271595, 15369410, 19980233, 28543190, 39960466, 99901165, 199802330]

約数ペア:

[(1, 199802330), (2, 99901165), (5, 39960466), (7, 28543190), (10, 19980233), (13, 15369410), (14, 14271595), (26, 7684705), (35, 5708638), (65, 3073882), (70, 2854319), (89, 2244970), (91, 2195630), (130, 1536941), (178, 1122485), (182, 1097815), (445, 448994), (455, 439126), (623, 320710), (890, 224497), (910, 219563), (1157, 172690), (1246, 160355), (2314, 86345), (2467, 80990), (3115, 64142), (4934, 40495), (5785, 34538), (6230, 32071), (8099, 24670), (11570, 17269), (12335, 16198)]