2912358860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1\times {\mathrm{5179}}^1$

素因数の和:6126

約数の個数: 48

約数和(自身を含む): 6321423360

約数和(自身を除く): 3409064500

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 907, 1814, 3628, 4535, 5179, 9070, 10358, 18140, 20716, 25895, 28117, 51790, 56234, 103580, 112468, 140585, 160549, 281170, 321098, 562340, 642196, 802745, 1605490, 3210980, 4697353, 9394706, 18789412, 23486765, 46973530, 93947060, 145617943, 291235886, 582471772, 728089715, 1456179430, 2912358860]

約数ペア:

[(1, 2912358860), (2, 1456179430), (4, 728089715), (5, 582471772), (10, 291235886), (20, 145617943), (31, 93947060), (62, 46973530), (124, 23486765), (155, 18789412), (310, 9394706), (620, 4697353), (907, 3210980), (1814, 1605490), (3628, 802745), (4535, 642196), (5179, 562340), (9070, 321098), (10358, 281170), (18140, 160549), (20716, 140585), (25895, 112468), (28117, 103580), (51790, 56234)]