520121610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{14557}}^1$

素因数の和:14967

約数の個数: 48

約数和(自身を含む): 1355815656

約数和(自身を除く): 835694046

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 397, 794, 1191, 1985, 2382, 3573, 3970, 5955, 7146, 11910, 14557, 17865, 29114, 35730, 43671, 72785, 87342, 131013, 145570, 218355, 262026, 436710, 655065, 1310130, 5779129, 11558258, 17337387, 28895645, 34674774, 52012161, 57791290, 86686935, 104024322, 173373870, 260060805, 520121610]

約数ペア:

[(1, 520121610), (2, 260060805), (3, 173373870), (5, 104024322), (6, 86686935), (9, 57791290), (10, 52012161), (15, 34674774), (18, 28895645), (30, 17337387), (45, 11558258), (90, 5779129), (397, 1310130), (794, 655065), (1191, 436710), (1985, 262026), (2382, 218355), (3573, 145570), (3970, 131013), (5955, 87342), (7146, 72785), (11910, 43671), (14557, 35730), (17865, 29114)]