259811860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1493}}^1$

素因数の和:1633

約数の個数: 96

約数和(自身を含む): 686714112

約数和(自身を除く): 426902252

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 113, 140, 154, 220, 226, 308, 385, 452, 565, 770, 791, 1130, 1243, 1493, 1540, 1582, 2260, 2486, 2986, 3164, 3955, 4972, 5972, 6215, 7465, 7910, 8701, 10451, 12430, 14930, 15820, 16423, 17402, 20902, 24860, 29860, 32846, 34804, 41804, 43505, 52255, 65692, 82115, 87010, 104510, 114961, 164230, 168709, 174020, 209020, 229922, 328460, 337418, 459844, 574805, 674836, 843545, 1149610, 1180963, 1687090, 1855799, 2299220, 2361926, 3374180, 3711598, 4723852, 5904815, 7423196, 9278995, 11809630, 12990593, 18557990, 23619260, 25981186, 37115980, 51962372, 64952965, 129905930, 259811860]

約数ペア:

[(1, 259811860), (2, 129905930), (4, 64952965), (5, 51962372), (7, 37115980), (10, 25981186), (11, 23619260), (14, 18557990), (20, 12990593), (22, 11809630), (28, 9278995), (35, 7423196), (44, 5904815), (55, 4723852), (70, 3711598), (77, 3374180), (110, 2361926), (113, 2299220), (140, 1855799), (154, 1687090), (220, 1180963), (226, 1149610), (308, 843545), (385, 674836), (452, 574805), (565, 459844), (770, 337418), (791, 328460), (1130, 229922), (1243, 209020), (1493, 174020), (1540, 168709), (1582, 164230), (2260, 114961), (2486, 104510), (2986, 87010), (3164, 82115), (3955, 65692), (4972, 52255), (5972, 43505), (6215, 41804), (7465, 34804), (7910, 32846), (8701, 29860), (10451, 24860), (12430, 20902), (14930, 17402), (15820, 16423)]