130641290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 262797696

約数和(自身を除く): 132156406

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 67, 106, 130, 134, 265, 283, 335, 530, 566, 670, 689, 871, 1378, 1415, 1742, 2830, 3445, 3551, 3679, 4355, 6890, 7102, 7358, 8710, 14999, 17755, 18395, 18961, 29998, 35510, 36790, 37922, 46163, 74995, 92326, 94805, 149990, 189610, 194987, 230815, 246493, 389974, 461630, 492986, 974935, 1004933, 1232465, 1949870, 2009866, 2464930, 5024665, 10049330, 13064129, 26128258, 65320645, 130641290]

約数ペア:

[(1, 130641290), (2, 65320645), (5, 26128258), (10, 13064129), (13, 10049330), (26, 5024665), (53, 2464930), (65, 2009866), (67, 1949870), (106, 1232465), (130, 1004933), (134, 974935), (265, 492986), (283, 461630), (335, 389974), (530, 246493), (566, 230815), (670, 194987), (689, 189610), (871, 149990), (1378, 94805), (1415, 92326), (1742, 74995), (2830, 46163), (3445, 37922), (3551, 36790), (3679, 35510), (4355, 29998), (6890, 18961), (7102, 18395), (7358, 17755), (8710, 14999)]