12734500780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{53003}}^1$

素因数の和:53346

約数の個数: 48

約数和(自身を含む): 27488722464

約数和(自身を除く): 14754221684

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 293, 410, 586, 820, 1172, 1465, 2930, 5860, 12013, 24026, 48052, 53003, 60065, 106006, 120130, 212012, 240260, 265015, 530030, 1060060, 2173123, 4346246, 8692492, 10865615, 15529879, 21731230, 31059758, 43462460, 62119516, 77649395, 155298790, 310597580, 636725039, 1273450078, 2546900156, 3183625195, 6367250390, 12734500780]

約数ペア:

[(1, 12734500780), (2, 6367250390), (4, 3183625195), (5, 2546900156), (10, 1273450078), (20, 636725039), (41, 310597580), (82, 155298790), (164, 77649395), (205, 62119516), (293, 43462460), (410, 31059758), (586, 21731230), (820, 15529879), (1172, 10865615), (1465, 8692492), (2930, 4346246), (5860, 2173123), (12013, 1060060), (24026, 530030), (48052, 265015), (53003, 240260), (60065, 212012), (106006, 120130)]