3483460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 7862400

約数和(自身を除く): 4378940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 103, 178, 190, 206, 356, 380, 412, 445, 515, 890, 1030, 1691, 1780, 1957, 2060, 3382, 3914, 6764, 7828, 8455, 9167, 9785, 16910, 18334, 19570, 33820, 36668, 39140, 45835, 91670, 174173, 183340, 348346, 696692, 870865, 1741730, 3483460]

約数ペア:

[(1, 3483460), (2, 1741730), (4, 870865), (5, 696692), (10, 348346), (19, 183340), (20, 174173), (38, 91670), (76, 45835), (89, 39140), (95, 36668), (103, 33820), (178, 19570), (190, 18334), (206, 16910), (356, 9785), (380, 9167), (412, 8455), (445, 7828), (515, 6764), (890, 3914), (1030, 3382), (1691, 2060), (1780, 1957)]