2882110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 6842880

約数和(自身を除く): 3960770

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 197, 209, 266, 385, 394, 418, 665, 770, 985, 1045, 1330, 1379, 1463, 1970, 2090, 2167, 2758, 2926, 3743, 4334, 6895, 7315, 7486, 10835, 13790, 14630, 15169, 18715, 21670, 26201, 30338, 37430, 41173, 52402, 75845, 82346, 131005, 151690, 205865, 262010, 288211, 411730, 576422, 1441055, 2882110]

約数ペア:

[(1, 2882110), (2, 1441055), (5, 576422), (7, 411730), (10, 288211), (11, 262010), (14, 205865), (19, 151690), (22, 131005), (35, 82346), (38, 75845), (55, 52402), (70, 41173), (77, 37430), (95, 30338), (110, 26201), (133, 21670), (154, 18715), (190, 15169), (197, 14630), (209, 13790), (266, 10835), (385, 7486), (394, 7315), (418, 6895), (665, 4334), (770, 3743), (985, 2926), (1045, 2758), (1330, 2167), (1379, 2090), (1463, 1970)]