1900756865

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{2003}}^1$

素因数の和:3461

約数の個数: 32

約数和(自身を含む): 2747243520

約数和(自身を除く): 846486655

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 1427, 2003, 7135, 9989, 10015, 14021, 27113, 38057, 49945, 70105, 135565, 189791, 190285, 266399, 948955, 1331995, 2858281, 14291405, 20007967, 54307339, 100039835, 271536695, 380151373, 1900756865]

約数ペア:

[(1, 1900756865), (5, 380151373), (7, 271536695), (19, 100039835), (35, 54307339), (95, 20007967), (133, 14291405), (665, 2858281), (1427, 1331995), (2003, 948955), (7135, 266399), (9989, 190285), (10015, 189791), (14021, 135565), (27113, 70105), (38057, 49945)]