1903090688

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{30467}}^1$

素因数の和:30548

約数の個数: 44

約数和(自身を含む): 3866815752

約数和(自身を除く): 1963725064

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1952, 3904, 7808, 15616, 30467, 31232, 60934, 62464, 121868, 243736, 487472, 974944, 1858487, 1949888, 3716974, 3899776, 7433948, 7799552, 14867896, 15599104, 29735792, 31198208, 59471584, 118943168, 237886336, 475772672, 951545344, 1903090688]

約数ペア:

[(1, 1903090688), (2, 951545344), (4, 475772672), (8, 237886336), (16, 118943168), (32, 59471584), (61, 31198208), (64, 29735792), (122, 15599104), (128, 14867896), (244, 7799552), (256, 7433948), (488, 3899776), (512, 3716974), (976, 1949888), (1024, 1858487), (1952, 974944), (3904, 487472), (7808, 243736), (15616, 121868), (30467, 62464), (31232, 60934)]