395810350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{10321}}^1$

素因数の和:10405

約数の個数: 48

約数和(自身を含む): 806354640

約数和(自身を除く): 410544290

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 130, 295, 325, 590, 650, 767, 1475, 1534, 2950, 3835, 7670, 10321, 19175, 20642, 38350, 51605, 103210, 134173, 258025, 268346, 516050, 608939, 670865, 1217878, 1341730, 3044695, 3354325, 6089390, 6708650, 7916207, 15223475, 15832414, 30446950, 39581035, 79162070, 197905175, 395810350]

約数ペア:

[(1, 395810350), (2, 197905175), (5, 79162070), (10, 39581035), (13, 30446950), (25, 15832414), (26, 15223475), (50, 7916207), (59, 6708650), (65, 6089390), (118, 3354325), (130, 3044695), (295, 1341730), (325, 1217878), (590, 670865), (650, 608939), (767, 516050), (1475, 268346), (1534, 258025), (2950, 134173), (3835, 103210), (7670, 51605), (10321, 38350), (19175, 20642)]