1520689734

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{2707}}^1$

素因数の和:2922

約数の個数: 64

約数和(自身を含む): 3447175680

約数和(自身を除く): 1926485946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 103, 202, 206, 303, 309, 606, 618, 909, 927, 1818, 1854, 2707, 2727, 2781, 5414, 5454, 5562, 8121, 10403, 16242, 20806, 24363, 31209, 48726, 62418, 73089, 93627, 146178, 187254, 273407, 278821, 280881, 546814, 557642, 561762, 820221, 836463, 1640442, 1672926, 2460663, 2509389, 4921326, 5018778, 7381989, 7528167, 14763978, 15056334, 28160921, 56321842, 84482763, 168965526, 253448289, 506896578, 760344867, 1520689734]

約数ペア:

[(1, 1520689734), (2, 760344867), (3, 506896578), (6, 253448289), (9, 168965526), (18, 84482763), (27, 56321842), (54, 28160921), (101, 15056334), (103, 14763978), (202, 7528167), (206, 7381989), (303, 5018778), (309, 4921326), (606, 2509389), (618, 2460663), (909, 1672926), (927, 1640442), (1818, 836463), (1854, 820221), (2707, 561762), (2727, 557642), (2781, 546814), (5414, 280881), (5454, 278821), (5562, 273407), (8121, 187254), (10403, 146178), (16242, 93627), (20806, 73089), (24363, 62418), (31209, 48726)]