995029760

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6121}}^1$

素因数の和:6269

約数の個数: 72

約数和(自身を含む): 2402566656

約数和(自身を除く): 1407536896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 1016, 1270, 1280, 2032, 2540, 4064, 5080, 6121, 8128, 10160, 12242, 16256, 20320, 24484, 30605, 32512, 40640, 48968, 61210, 81280, 97936, 122420, 162560, 195872, 244840, 391744, 489680, 777367, 783488, 979360, 1554734, 1566976, 1958720, 3109468, 3886835, 3917440, 6218936, 7773670, 7834880, 12437872, 15547340, 24875744, 31094680, 49751488, 62189360, 99502976, 124378720, 199005952, 248757440, 497514880, 995029760]

約数ペア:

[(1, 995029760), (2, 497514880), (4, 248757440), (5, 199005952), (8, 124378720), (10, 99502976), (16, 62189360), (20, 49751488), (32, 31094680), (40, 24875744), (64, 15547340), (80, 12437872), (127, 7834880), (128, 7773670), (160, 6218936), (254, 3917440), (256, 3886835), (320, 3109468), (508, 1958720), (635, 1566976), (640, 1554734), (1016, 979360), (1270, 783488), (1280, 777367), (2032, 489680), (2540, 391744), (4064, 244840), (5080, 195872), (6121, 162560), (8128, 122420), (10160, 97936), (12242, 81280), (16256, 61210), (20320, 48968), (24484, 40640), (30605, 32512)]