2255053300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{12791}}^1$

素因数の和:12889

約数の個数: 72

約数和(自身を含む): 5129796672

約数和(自身を除く): 2874743372

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 43, 50, 82, 86, 100, 164, 172, 205, 215, 410, 430, 820, 860, 1025, 1075, 1763, 2050, 2150, 3526, 4100, 4300, 7052, 8815, 12791, 17630, 25582, 35260, 44075, 51164, 63955, 88150, 127910, 176300, 255820, 319775, 524431, 550013, 639550, 1048862, 1100026, 1279100, 2097724, 2200052, 2622155, 2750065, 5244310, 5500130, 10488620, 11000260, 13110775, 13750325, 22550533, 26221550, 27500650, 45101066, 52443100, 55001300, 90202132, 112752665, 225505330, 451010660, 563763325, 1127526650, 2255053300]

約数ペア:

[(1, 2255053300), (2, 1127526650), (4, 563763325), (5, 451010660), (10, 225505330), (20, 112752665), (25, 90202132), (41, 55001300), (43, 52443100), (50, 45101066), (82, 27500650), (86, 26221550), (100, 22550533), (164, 13750325), (172, 13110775), (205, 11000260), (215, 10488620), (410, 5500130), (430, 5244310), (820, 2750065), (860, 2622155), (1025, 2200052), (1075, 2097724), (1763, 1279100), (2050, 1100026), (2150, 1048862), (3526, 639550), (4100, 550013), (4300, 524431), (7052, 319775), (8815, 255820), (12791, 176300), (17630, 127910), (25582, 88150), (35260, 63955), (44075, 51164)]