49047393460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1201553}}^1$

素因数の和:1201732

約数の個数: 48

約数和(自身を含む): 111629172816

約数和(自身を除く): 62581779356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 628, 785, 1570, 2041, 3140, 4082, 8164, 10205, 20410, 40820, 1201553, 2403106, 4806212, 6007765, 12015530, 15620189, 24031060, 31240378, 62480756, 78100945, 156201890, 188643821, 312403780, 377287642, 754575284, 943219105, 1886438210, 2452369673, 3772876420, 4904739346, 9809478692, 12261848365, 24523696730, 49047393460]

約数ペア:

[(1, 49047393460), (2, 24523696730), (4, 12261848365), (5, 9809478692), (10, 4904739346), (13, 3772876420), (20, 2452369673), (26, 1886438210), (52, 943219105), (65, 754575284), (130, 377287642), (157, 312403780), (260, 188643821), (314, 156201890), (628, 78100945), (785, 62480756), (1570, 31240378), (2041, 24031060), (3140, 15620189), (4082, 12015530), (8164, 6007765), (10205, 4806212), (20410, 2403106), (40820, 1201553)]