389028510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19559}}^1$

素因数の和:19602

約数の個数: 96

約数和(自身を含む): 1153414080

約数和(自身を除く): 764385570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19559, 19890, 39118, 58677, 97795, 117354, 176031, 195590, 254267, 293385, 332503, 352062, 508534, 586770, 665006, 762801, 880155, 997509, 1271335, 1525602, 1662515, 1760310, 1995018, 2288403, 2542670, 2992527, 3325030, 3814005, 4322539, 4576806, 4987545, 5985054, 7628010, 8645078, 9975090, 11442015, 12967617, 14962635, 21612695, 22884030, 25935234, 29925270, 38902851, 43225390, 64838085, 77805702, 129676170, 194514255, 389028510]

約数ペア:

[(1, 389028510), (2, 194514255), (3, 129676170), (5, 77805702), (6, 64838085), (9, 43225390), (10, 38902851), (13, 29925270), (15, 25935234), (17, 22884030), (18, 21612695), (26, 14962635), (30, 12967617), (34, 11442015), (39, 9975090), (45, 8645078), (51, 7628010), (65, 5985054), (78, 4987545), (85, 4576806), (90, 4322539), (102, 3814005), (117, 3325030), (130, 2992527), (153, 2542670), (170, 2288403), (195, 1995018), (221, 1760310), (234, 1662515), (255, 1525602), (306, 1271335), (390, 997509), (442, 880155), (510, 762801), (585, 665006), (663, 586770), (765, 508534), (1105, 352062), (1170, 332503), (1326, 293385), (1530, 254267), (1989, 195590), (2210, 176031), (3315, 117354), (3978, 97795), (6630, 58677), (9945, 39118), (19559, 19890)]