1911679968245

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{619811}}^1$

素因数の和:620173

約数の個数: 32

約数和(自身を含む): 2409829056000

約数和(自身を除く): 498149087755

約数列:

[1, 5, 29, 89, 145, 239, 445, 1195, 2581, 6931, 12905, 21271, 34655, 106355, 616859, 619811, 3084295, 3099055, 17974519, 55163179, 89872595, 148134829, 275815895, 740674145, 1599732191, 4295910041, 7998660955, 13183999781, 21479550205, 65919998905, 382335993649, 1911679968245]

約数ペア:

[(1, 1911679968245), (5, 382335993649), (29, 65919998905), (89, 21479550205), (145, 13183999781), (239, 7998660955), (445, 4295910041), (1195, 1599732191), (2581, 740674145), (6931, 275815895), (12905, 148134829), (21271, 89872595), (34655, 55163179), (106355, 17974519), (616859, 3099055), (619811, 3084295)]