64414510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 120463200

約数和(自身を除く): 56048690

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 389, 571, 778, 1142, 1945, 2855, 3890, 5710, 11281, 16559, 22562, 33118, 56405, 82795, 112810, 165590, 222119, 444238, 1110595, 2221190, 6441451, 12882902, 32207255, 64414510]

約数ペア:

[(1, 64414510), (2, 32207255), (5, 12882902), (10, 6441451), (29, 2221190), (58, 1110595), (145, 444238), (290, 222119), (389, 165590), (571, 112810), (778, 82795), (1142, 56405), (1945, 33118), (2855, 22562), (3890, 16559), (5710, 11281)]